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NASA Ames Balance Inventory
NASA Ames has Internal and Semi-Span Balances. The following tables include all the
balances in the Ames Inventory. Contact us to find out the status of any of the listed
balances. Tables of Dimensions for Ames Internal Balances and gage resistances and lead
lengths for Ames Balances are also provided.
Note: Every effort is made to keep these tables current and correct. However,
customers and users of Ames balances should verify values from personnel at Bal Cal Laboratory.
NASA Ames Semispan Balances and Load Ranges
EZ # |
NEMS |
INV # |
Size / Model |
NF
lbs |
PM
in-lbs |
AF
lbs |
YM
in-lbs |
RM
in-lbs |
71 |
1809091 |
|
6K, MC-6.0-27.5 |
6000 |
3000 |
1200 |
5000 |
25000 |
69 |
1809090 |
|
15K, MC-150-27.5 |
15000 |
10000 |
3000 |
15000 |
80000 |
70 |
|
|
40K, MC-400-27.5 |
40000 |
20000 |
8000 |
40000 |
190000 |
NASA Ames Internal Balances and Load Ranges
EZ # |
NEMS |
INV # |
Size/Model,
diameter in inches |
N1
lbs |
N2
lbs |
S1
lbs |
S2
lbs |
AF
lbs |
RM
in-lbs |
0.75 inch balances: |
1 |
440535 |
7090A |
0.75 MK XII A (Mk12A) |
5 |
5 |
2.5 |
2.5 |
10 |
10 |
2 |
440534 |
7090B |
0.75 MK XII B (Mk12B) |
5 |
5 |
2.5 |
2.5 |
10 |
10 |
3 |
440541 |
5656A |
0.75 MK XV A (Mk15A) |
100 |
100 |
50 |
50 |
30 |
100 |
4 |
637613 |
6042A |
0.75 MK XVIII A (Mk18A) |
100 |
100 |
50 |
50 |
60 |
60 |
5 |
440528 |
6144A |
0.75 MK XX A (Mk20A) |
25 |
25 |
12.5 |
12.5 |
50 |
25 |
6 |
440531 |
6144B |
0.75 MK XX B (Mk20B) |
25 |
25 |
12.5 |
12.5 |
50 |
25 |
7 |
440532 |
6144C |
0.75 MK XX C (Mk20C) |
25 |
25 |
12.5 |
12.5 |
50 |
25 |
8 |
440530 |
6656A |
0.75 MK XXIX A (Mk29A) |
167 |
167 |
83.3 |
83.3 |
83.3 |
25 |
9 |
440542 |
6656B |
0.75 MK XXIX B (Mk29B) |
150 |
150 |
75 |
75 |
25 |
25 |
10 |
440533 |
8246A |
0.75 MK XXXII A (Mk32A) |
5 |
5 |
5 |
5 |
10 |
10 |
11 |
440539 |
8246B |
0.75 MK XXXII B (Mk32B) |
5 |
5 |
5 |
5 |
10 |
none |
12 |
638764 |
9618A |
0.75 MK XXXIII A (Mk33A) |
100 |
100 |
50 |
50 |
20 |
60 |
13 |
440536 |
9629A |
0.75 MK XXXIV A (Mk34A) |
100 |
100 |
50 |
50 |
20 |
60 |
14 |
440540 |
17830A |
0.75 MK XLI A (Mk41A) |
100 |
100 |
50 |
50 |
30 |
100 |
15 |
440543 |
11756A |
0.75 3-compound: N=2, A=2,
Pitch=6, S=10 |
16 |
440544 |
11756B |
0.75 3-compound: N=2, A=2,
Pitch=6, S=10 |
17 |
440529 |
A12855-cia |
0.75: N=50, S=50, A=50, Pitch=100,
Yaw=100, RM=50 |
1.0 inch balances: |
18 |
632223 |
5777A |
1.00 MK IV A (Mk4A) |
125 |
125 |
125 |
125 |
250 |
250 |
19 |
639119 |
7020A |
1.00 MK V A (Mk5A) |
200 |
200 |
200 |
200 |
200 |
200 |
20 |
440521 |
6665A |
1.00 MK VI A (Mk6A) |
400 |
400 |
200 |
200 |
40 |
100 |
21 |
440522 |
18770A |
1.00 MK XIV A (Mk14A) |
400 |
400 |
200 |
200 |
100 |
250 |
22 |
440545 |
18770-2B |
1.00 MK XIV B (Mk14B) |
400 |
400 |
200 |
200 |
100 |
250 |
23 |
440517 |
18770C |
1.00 MK XIV C (Mk14C) |
400 |
400 |
200 |
200 |
100 |
250 |
none |
|
999904 |
1.00 MK XXVI A (Mk26A) |
600 |
600 |
300 |
300 |
200 |
42 |
1.5 inch balances: |
24 |
440523 |
400565B |
1.50 MK II B (Mk2B) |
500 |
500 |
250 |
250 |
300 |
800 |
25 |
440515 |
400565C |
1.50 MK II C (Mk2C) |
500 |
500 |
250 |
250 |
100 |
800 |
26 |
440514 |
400565D |
1.50 MK II D (Mk2D) |
500 |
500 |
250 |
250 |
300 |
800 |
27 |
440520 |
400565E |
1.50 MK II E (Mk2E) |
500 |
500 |
250 |
250 |
300 |
800 |
none |
|
|
2-Plane |
|
|
|
|
|
|
28 |
632222 |
005008A |
1.50 MK XII A (Mk12A) |
500 |
500 |
250 |
250 |
300 |
800 |
29 |
440547 |
5940A |
1.50 MK XIII A (Mk13A) |
1000 |
1000 |
500 |
500 |
2000 |
500 |
30 |
440519 |
11905A |
1.50 MK XIX A (Mk19A) |
250 |
250 |
50 |
50 |
250 |
40 |
31 |
440546 |
18650A |
1.50 MK XXVI (Mk26) |
1000 |
1000 |
800 |
800 |
2000 |
700 |
1.75 inch balances: |
32 |
440549 |
10181A |
1.75 MK I A (Mk1A) |
2000 |
2000 |
2000 |
2000 |
3000 |
1000 |
33 |
440548 |
10181B |
1.75 MK I B (Mk1B) |
2000 |
2000 |
2000 |
2000 |
3000 |
1000 |
new |
|
37020 |
1.75 MK II A (Mk2A) |
2000 |
2000 |
2000 |
2000 |
3000 |
1000 |
2.0 inch balances: |
34 |
440562 |
400230 |
2.00 MK I A (Mk1A) |
900 |
900 |
450 |
450 |
160 |
1000 |
35 |
637612 |
400320C |
2.00 MK III C (Mk3C) |
900 |
900 |
450 |
450 |
500 |
1200 |
36 |
637611 |
400320E |
2.00 MK III E (Mk3E) |
900 |
900 |
450 |
450 |
160 |
1000 |
37 |
440572 |
300420F |
2.00 MK III F (Mk3F) |
900 |
900 |
450 |
450 |
160 |
1000 |
38 |
440525 |
5122A |
2.00 MK IX A (Mk9A) |
900 |
900 |
450 |
450 |
500 |
1000 |
39 |
440526 |
9434A |
2.00 MK XII A (Mk12A) |
1500 |
1500 |
800 |
800 |
200 |
2000 |
40 |
440527 |
9444A |
2.00 MK XIV A (Mk14A) |
1500 |
1500 |
800 |
800 |
300 |
2000 |
41 |
632225 |
27550A |
2.00 MK XXIX A (Mk29A) |
2100 |
2100 |
700 |
700 |
350 |
3800 |
42 |
440584 |
27550B |
2.00 MK XXIX B (Mk29B) |
2100 |
2100 |
700 |
700 |
350 |
3800 |
2.5 inch balances: |
43 |
440580 |
400371A |
2.50 MK III A (Mk3A) |
1400 |
1400 |
700 |
700 |
280 |
2000 |
44 |
440579 |
400371B |
2.50 MK III B (Mk3B) |
1400 |
1400 |
700 |
700 |
280 |
2000 |
45 |
440581 |
400371D |
2.50 MK III D (Mk3D) |
1400 |
1400 |
700 |
700 |
280 |
2000 |
46 |
637609 |
400388A |
2.50 MK IV A (Mk4A) |
1400 |
1400 |
700 |
700 |
200 |
2000 |
47 |
637610 |
400388B |
2.50 MK IV B (Mk4B) |
1400 |
1400 |
700 |
700 |
200 |
2000 |
48 |
1973481 |
004614A |
2.50 MK XI A (Mk11A) |
1700 |
1700 |
700 |
700 |
1000 |
2000 |
49 |
440576 |
7296A |
2.50 MK XIV A (Mk14A) |
4500 |
4500 |
2250 |
2250 |
5000 |
2000 |
50 |
440575 |
7594A |
2.50 MK XV A (Mk15A) |
2000 |
2000 |
1000 |
1000 |
800 |
2000 |
51 |
440577 |
7606A |
2.50 MK XVI A (Mk16A) |
2400 |
2400 |
1200 |
1200 |
1500 |
4000 |
52 |
440585 |
10600A |
2.50 MK XX A (Mk20A) |
3000 |
3000 |
1500 |
1500 |
600 |
4000 |
53 |
440583 |
10600B |
2.50 MK XX B (Mk20B) |
3000 |
3000 |
1500 |
1500 |
600 |
4000 |
54 |
639118 |
25420A |
2.50 MK XXXII A (Mk32A) |
3000 |
3000 |
1500 |
1500 |
250 |
4000 |
55 |
638782 |
27560A |
2.50 MK XXXIV A (Mk34A) |
3500 |
3500 |
1800 |
1800 |
400 |
5000 |
56 |
440504 |
27560B |
2.50 MK XXXIV B (Mk34B) |
3500 |
3500 |
1800 |
1800 |
400 |
5000 |
56.1 |
440566 |
13808 |
2.50 2-PLANE |
1400 |
1400 |
700 |
700 |
400 |
2000 |
56.2 |
1176977 |
31080 |
2.50 MK XL (Mk40) |
3500 |
3500 |
2500 |
2500 |
400 |
8000 |
57 |
440565 |
15001 |
2.5 Sandberg-Serrell#1 |
700 |
700 |
700 |
700 |
700 |
2000 |
58 |
440564 |
15020 |
2.5 Sandberg-Serrell#3 |
1400 |
1400 |
700 |
700 |
500 |
2000 |
59 |
440563 |
15060 |
2.5 Sandberg-Serrell#4 |
1400 |
1400 |
700 |
700 |
2500 |
1000 |
60 |
440558 |
45132 |
2.50 C-120-2.50A |
N=9000 P=22000 S=6000 Y=11200 R=8400 A=1250
|
61 |
440557 |
45131 |
2.50 C-120-2.50B |
N=9000 P=22000 S=6000 Y=11200 R=8400 A=1250
|
4.0 inch balances: |
62 |
440570 |
500407A |
4.00 MK II A (Mk2A) |
4000 |
4000 |
2000 |
2000 |
1000 |
16000 |
63 |
440571 |
500407B |
4.00 MK II B (Mk2B) |
4000 |
4000 |
2000 |
2000 |
400 |
10000 |
64 |
440568 |
500407C |
4.00 MK II C (Mk2C) |
4000 |
4000 |
2000 |
2000 |
1000 |
16000 |
65 |
632221 |
004615A |
4.00 MK IV A (Mk4A) |
6000 |
6000 |
3000 |
3000 |
2500 |
16000 |
66 |
440567 |
15033 |
4.0 Sandberg-Serrell#1A |
4000 |
4000 |
2000 |
2000 |
1000 |
10000 |
67 |
440569 |
15037 |
4.0 Sandberg-Serrell#2B |
4000 |
4000 |
2000 |
2000 |
1000 |
10000 |
6.0 inch balances: |
none |
|
66661(1,2,3) |
FlowThru |
4000 |
4000 |
1500 |
1500 |
1400 |
7200 |
none |
|
66662(1,2,3) |
FlowThru |
4000 |
4000 |
1500 |
1500 |
1400 |
7200 |
other balances: |
68 |
638787 |
53100 |
16.36 C-120-16.3 |
|
|
|
|
|
|
none |
Boeing |
MD124433 |
2.5" MKXXV E (Mk25E) |
5500 |
5500 |
2750 |
2750 |
1250 |
4992 |
none |
Boeing |
32560 |
2.5" MKXLI (Mk41) |
4330 |
4330 |
2360 |
2360 |
500 |
4000 |
none |
440559 |
A |
C-.06-2.25 note 2 |
|
|
|
|
|
|
none |
440560 |
B |
C-.06-2.25 note 2 |
|
|
|
|
|
|
none |
440561 |
C |
C-.06-2.25 note 2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
*Notes:
Note 1: Balance (EZ 48, NEMS #1973481) used to have NEMS #440574.
Note 2: GD Convair 6-component 2-shell nacelle balance
Click here for calibration body inventory
Responsible Official:
Don Nickison Donald.J.Nickison @ nasa.gov
Webmaster:
Michael Wright michael.f.wright@nasa.gov
Last modified on 9.4.08 |