Cross reference · Truarc · Retaining ring
N5002 cross referenceMS16631
N5002 is a Truarc retaining ring series on 91 government stock numbers. Its closest equivalents are MS16631. Each one is labeled with how strong the evidence is.
- Issued by Truarc
- Item Retaining ring
- Stock numbers 91
- Equivalents 22
- DLA paid $1.50 to $241.80
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
3 more on one stock number each: N1302218, VHO156, VHO400STPA
- N1302218LISI AerospaceCatalog only, needs approvalon 1 of 91 stock numbers
- VHO156Rotor ClipCatalog only, needs approvalon 1 of 91 stock numbers
- VHO400STPARotor ClipCatalog only, needs approvalon 1 of 91 stock numbers
Standards
- MS16631MSCatalog only, needs approvalon 88 of 91 stock numbers, 123 sizes
7 more on one stock number each: MS16631D, MS26631, R274NAD0187NN643NNAA, R274NAD0256NN056NNPF, R274NAD0262NN056NNPF, R274NAD0315NN056NNPF, R274NAD0375NN056NNPF
- MS16631DMSCatalog only, needs approvalon 1 of 91 stock numbers
- MS26631MSCatalog only, needs approvalon 1 of 91 stock numbers
- R274NAD0187NN643NNAAASMECatalog only, needs approvalon 1 of 91 stock numbers
- R274NAD0256NN056NNPFASMECatalog only, needs approvalon 1 of 91 stock numbers
- R274NAD0262NN056NNPFASMECatalog only, needs approvalon 1 of 91 stock numbers
- R274NAD0315NN056NNPFASMECatalog only, needs approvalon 1 of 91 stock numbers
- R274NAD0375NN056NNPFASMECatalog only, needs approvalon 1 of 91 stock numbers
Airframer and OEM drawings
- 733700PCUS NavyCatalog only, needs approvalon 5 of 91 stock numbers, 5 sizes
- 731616PCUS NavyCatalog only, needs approvalon 4 of 91 stock numbers, 4 sizes
- CL21ANorthrop GrummanCatalog only, needs approvalon 4 of 91 stock numbers, 4 sizes
- 362M0024PRTXCatalog only, needs approvalon 2 of 91 stock numbers, 2 sizes
- 480791PCUS NavyCatalog only, needs approvalon 2 of 91 stock numbers, 2 sizes
6 more on one stock number each: 005418321ITEM, 144A, 376L602/AE902/118, 376L602/AE902ITEM, A10545A, N905P
- 005418321ITEMUS NavyCatalog only, needs approvalon 1 of 91 stock numbers
- 144ANorthrop GrummanCatalog only, needs approvalon 1 of 91 stock numbers
- 376L602/AE902/118US NavyCatalog only, needs approvalon 1 of 91 stock numbers
- 376L602/AE902ITEMUS NavyCatalog only, needs approvalon 1 of 91 stock numbers
- A10545ANorthrop GrummanCatalog only, needs approvalon 1 of 91 stock numbers
- N905PGECatalog only, needs approvalon 1 of 91 stock numbers
Plus 71 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for N5002
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for N5002. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 18 of 91 stock numbers, 30 awards from 2023-03-09 to 2026-09-03.
Latest award per stock number: $1.50 to $241.80 each.
DLA production lead time: 10 to 360 days.
Per size in the table below.
DLA prices at DLA quantities, not a quote.Source
DLA award prices at DLA quantities and terms, not a commercial quote. Each award may bundle packaging, delivery and inspection terms that a commercial buy does not. Vendors are shown by CAGE code only.
Source: DLA FOIA Electronic Reading Room ↗, public FOIA releases. Files: 2023ContHist.zip/2023ContractHistory.txt, 2024ContHist.zip/2024ContractHistory.txt, contracthist2025.zip/contracthist2025.txt, 2026-09-16-1038_contracthist.zip/2026-09-16-1038_contracthist.txt.
Sizes by maker
| NSN | N5002 | MS16631 | Last DLA price |
|---|---|---|---|
| 5325-00-226-9979 | N5002-137 | MS16631-137 | |
| 5325-00-598-1296 | N5002-156 | MS16631-156 | |
| 5325-00-285-6959 | N5002-162 | MS16631-162 | |
| 5325-00-200-2533 | N5002-165 | MS16631-165 | $1.50 2025-02 |
| 5325-00-263-3823 | N5002-168 | MS16631-168 | |
| 5325-00-263-2711 | N5002-185 | MS16631-185 | |
| 5325-00-226-9992 | N5002-187 | MS16631-187 | |
| 5325-00-226-9981 | N5002-193 | MS16631-193 | |
| 5325-01-133-6156 | N5002-225 | MS16631-1225 | |
| 5325-00-998-3149 | N5002-237 | MS16631-237 | $1.50 2023-03 |
| 5325-00-281-6495 | N5002-244 | MS16631-244 | |
| 5325-00-514-1271 | N5002-250 | MS16631-250 | |
| 5325-00-550-5685 | N5002-256 | MS16631-256 | |
| 5325-00-285-6960 | N5002-281 | MS16631-281 | $4.89 2025-09 |
| 5325-00-598-6337 | N5002-283 | MS16631-275 |
Show 45 more sizes
| NSN | N5002 | MS16631 | Last DLA price |
|---|---|---|---|
| 5325-00-971-0440 | N5002-287 | MS16631-287 | |
| 5325-00-801-7241 | N5002-375 | MS16631-375 | $2.00 2025-03 |
| 5325-00-200-7042 | N5002-393 | MS16631-393 | |
| 5325-01-134-5984 | N5002-550 | MS16631-1550 | |
| 5325-00-904-3785 | N5002-100H | MS16631-4100 | $10.00 2026-05 |
| 5325-00-226-9984 | N5002-100MD | MS16631-1100 | |
| 5325-01-047-6711 | N5002-106MD | MS16631-1106 | |
| 5325-00-530-8078 | N5002-112H | MS16631-4112 | |
| 5325-00-252-6864 | N5002-112SMD | MS16631-1112 | |
| 5325-00-664-2780 | N5002-118H | MS16631-4118 | |
| 5325-00-200-2572 | N5002-125H | MS16631-4125 | |
| 5325-00-817-2416 | N5002-125MD | MS16631-1125 | |
| 5325-00-598-1401 | N5002-137H | MS16631-4137 | |
| 5325-00-226-9980 | N5002-137MD | MS16631-1137 | |
| 5325-00-226-9986 | N5002-137PP | MS16631-3137 | |
| 5325-00-968-1678 | N5002-143H | MS16631-4143 | |
| 5325-01-081-5956 | N5002-143MD | ||
| 5325-01-014-6421 | N5002-150H | MS16631-4150 | |
| 5325-00-263-3816 | N5002-150MD | MS16631-1150 | $3.14 2025-09 |
| 5325-00-210-0985 | N5002-150PP | MS16631-3150 | |
| 5325-01-303-4920 | N5002-156-C | MS16631-5156 | |
| 5325-00-347-8297 | N5002-156H | MS16631-4156 | $17.67 2026-09 |
| 5325-00-598-0933 | N5002-156MD | MS16631-1156 | |
| 5325-00-226-9972 | N5002-162MD | MS16631-1162 | |
| 5325-00-598-1238 | N5002-165H | MS16631-4165 | |
| 5325-00-255-4619 | N5002-165MD | MS16631-1165 | |
| 5325-01-023-5716 | N5002-165SPP | MS16631-3165 | |
| 5325-01-012-4637 | N5002-168H | MS16631-4168 | $21.68 2024-07 |
| 5325-00-282-5377 | N5002-168MD | MS16631-1168 | |
| 5325-01-382-4129 | N5002-168SPP | MS16631-3168 | |
| 5325-00-044-2363 | N5002-175H | MS16631-4175 | $16.29 2025-01 |
| 5325-00-883-7404 | N5002-175MD | MS16631-1175 | |
| 5325-00-205-4751 | N5002-181H | MS16631-4181 | |
| 5325-00-256-2852 | N5002-185MD | MS16631-1185 | |
| 5325-00-226-9985 | N5002-185PP | MS16631-3185 | |
| 5325-01-136-3635 | N5002-187-C | MS16631-5187 | |
| 5325-00-255-4615 | N5002-187MD | MS16631-1187 | |
| 5325-00-205-4237 | N5002-193MD | ||
| 5325-00-576-2457 | N5002-200H | MS16631-4200 | |
| 5325-00-263-3829 | N5002-200MD | MS16631-1200 | $7.92 2023-12 |
| 5325-00-598-0851 | N5002-206H | MS16631-4206 | |
| 5325-00-263-3819 | N5002-206MD | MS16631-1206 | |
| 5325-00-833-3264 | N5002-206PP | MS16631-3206 | |
| 5325-01-148-3756 | N5002-212H | MS16631-4212 | |
| 5325-00-263-3833 | N5002-212MD | MS16631-1212 |
Each row is one National Stock Number and the part numbers DLA FLIS lists on it, as written there. A blank means FLIS lists no part in that series on the stock number, not that the size does not exist. 31 more stock numbers are not shown.
Sources and how to read this page.Details
Reference numbers the Federal Logistics Information System records against the same National Stock Number. A supply-catalog cross-reference, not an engineering-approved interchangeability: confirm against the controlling drawing or spec before substituting. Only equivalents marked cited have a manufacturer or government document, linked with each.
Source: DLA Federal Logistics Information System, via DLA PUB LOG ↗ (FLIS Data Electronic Reading Room ↗), data as of 2025-03-18 (March 2025 snapshot). Federal supply class 5325 Fastening devices. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
Next · 3 Quote
Quote N5002 or an equivalent
Get quotes adds the part and its install tooling to your quote. Check another part number in the cross reference.