Cross reference · MS (US military standards) · Retaining ring
MS16628 cross reference
MS16628 is a retaining ring series on 81 government stock numbers. Each one is labeled with how strong the evidence is.
- Issued by MS
- Item Retaining ring
- Stock numbers 81
- Equivalents 18
- DLA paid $0.97 to $150.00
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- N1401TruarcCatalog only, needs approvalon 12 of 81 stock numbers, 23 sizes
1 more on one stock number each: N5001
- N5001TruarcCatalog only, needs approvalon 1 of 81 stock numbers
Standards
10 more on one stock number each: ASMEB18243, ASMEB18273, R273NAA0018NN643NNAA, R273NAA0018NN643NNPF, R273NAA0043NN056NNNF, R273NAA0050NNPF, R273NAA0062NN056NNQA, R273NAA0062NN056NNQD, R273NAA0078NN056NNPF, R273NAA0081NN056NNQA
- ASMEB18243ASMECatalog only, needs approvalon 1 of 81 stock numbers
- ASMEB18273ASMECatalog only, needs approvalon 1 of 81 stock numbers
- R273NAA0018NN643NNAAASMECatalog only, needs approvalon 1 of 81 stock numbers
- R273NAA0018NN643NNPFASMECatalog only, needs approvalon 1 of 81 stock numbers
- R273NAA0043NN056NNNFASMECatalog only, needs approvalon 1 of 81 stock numbers
- R273NAA0050NNPFSAE InternationalCatalog only, needs approvalon 1 of 81 stock numbers
- R273NAA0062NN056NNQAMIL specificationsCatalog only, needs approvalon 1 of 81 stock numbers
- R273NAA0062NN056NNQDMIL specificationsCatalog only, needs approvalon 1 of 81 stock numbers
- R273NAA0078NN056NNPFASMECatalog only, needs approvalon 1 of 81 stock numbers
- R273NAA0081NN056NNQAASMECatalog only, needs approvalon 1 of 81 stock numbers
Airframer and OEM drawings
- 480775PCUS NavyCatalog only, needs approvalon 14 of 81 stock numbers, 14 sizes
- T9160475GECatalog only, needs approvalon 5 of 81 stock numbers, 5 sizes
4 more on one stock number each: 105A, 12Z5013PC, CL21A, T9160475PC
- 105ANorthrop GrummanCatalog only, needs approvalon 1 of 81 stock numbers
- 12Z5013PCUS NavyCatalog only, needs approvalon 1 of 81 stock numbers
- CL21ANorthrop GrummanCatalog only, needs approvalon 1 of 81 stock numbers
- T9160475PCGECatalog only, needs approvalon 1 of 81 stock numbers
Plus 47 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for MS16628
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for MS16628. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 4 of 81 stock numbers, 5 awards from 2023-07-27 to 2025-11-17.
Latest award per stock number: $0.97 to $150.00 each.
DLA production lead time: 42 to 234 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 | MS16628 | N1401 | 480775PC | Last DLA price |
|---|---|---|---|---|
| 5325-00-205-6575 | MS16628-23 | N1401-23AS | ||
| 5325-00-263-3830 | MS16628-25 | N1401-25AS | ||
| 5325-00-285-6692 | MS16628-27 | N1401-27AS | ||
| 5325-00-826-7912 | MS16628-46 | N1401-46AS | ||
| 5325-00-200-2520 | MS16628-62 | N1401-62AS | ||
| 5325-00-912-5818 | MS16628-78 | N1401-78AS | ||
| 5325-00-068-4383 | MS16628-81 | N1401-81AS | ||
| 5325-00-263-3835 | MS16628-87 | N1401-87AS | ||
| 5325-00-663-2274 | MS16628-98 | N1401-98CD | ||
| 5325-00-934-9832 | MS16628-106 | |||
| 5325-00-814-1874 | MS16628-1019 | |||
| 5325-00-680-4619 | MS16628-1025 | |||
| 5325-01-287-9023 | MS16628-1027 | |||
| 5325-00-524-7003 | MS16628-1028 | |||
| 5325-00-200-8515 | MS16628-1031 |
Show 45 more sizes
| NSN | MS16628 | N1401 | 480775PC | Last DLA price |
|---|---|---|---|---|
| 5325-00-624-5428 | MS16628-1035 | |||
| 5325-00-200-8530 | MS16628-1037 | N1401-37AS | ||
| 5325-00-282-5379 | MS16628-1039 | |||
| 5325-00-814-1309 | MS16628-1043 | |||
| 5325-00-205-6699 | MS16628-1050 | |||
| 5325-00-205-6706 | MS16628-1056 | |||
| 5325-00-256-2866 | MS16628-1059 | |||
| 5325-00-840-0363 | MS16628-1062 | |||
| 5325-00-663-2379 | MS16628-1066 | N1401-66AS | ||
| 5325-01-287-9024 | MS16628-1068 | N1401-68AS | ||
| 5325-00-205-6715 | MS16628-1075 | $2.99 2023-07 | ||
| 5325-00-935-3787 | MS16628-1078 | |||
| 5325-01-287-9027 | MS16628-1081 | |||
| 5325-00-778-2760 | MS16628-1087 | |||
| 5325-01-066-9639 | MS16628-1098 | |||
| 5325-00-256-2863 | MS16628-1100 | |||
| 5325-01-287-9025 | MS16628-1106 | |||
| 5325-00-067-6910 | MS16628-1112 | |||
| 5325-00-984-7631 | MS16628-1118 | $1.30 2025-09 | ||
| 5325-00-256-2864 | MS16628-1137 | |||
| 5325-01-287-9026 | MS16628-1143 | |||
| 5325-00-619-4224 | MS16628-2025 | |||
| 5325-00-282-7170 | MS16628-2031 | 480775PC3 | ||
| 5325-00-282-7167 | MS16628-2037 | 480775PC4 | ||
| 5325-00-282-7168 | MS16628-2078 | 480775PC15 | ||
| 5325-01-386-6435 | MS16628-2112 | |||
| 5325-00-900-8659 | MS16628-2118 | |||
| 5325-00-200-2652 | MS16628-3039 | |||
| 5325-01-047-3203 | MS16628-3043 | |||
| 5325-01-066-2295 | MS16628-3066 | |||
| 5325-00-078-7267 | MS16628-3112 | |||
| 5325-00-902-9364 | MS16628-3125 | $150.00 2025-11 | ||
| 5325-00-664-3042 | MS16628-4025 | 480775PC102 | ||
| 5325-01-632-7181 | MS16628-4025 | |||
| 5325-01-047-0619 | MS16628-4027 | |||
| 5325-00-598-1496 | MS16628-4031 | |||
| 5325-00-205-4210 | MS16628-4034 | |||
| 5325-01-126-2826 | MS16628-4035 | |||
| 5325-00-598-0860 | MS16628-4037 | |||
| 5325-00-285-2123 | MS16628-4039 | |||
| 5325-00-924-5914 | MS16628-4040 | |||
| 5325-00-252-7745 | MS16628-4043 | |||
| 5325-00-598-1497 | MS16628-4046 | 480775PC107 | ||
| 5325-00-598-0861 | MS16628-4050 | 480775PC108 | ||
| 5325-00-598-1766 | MS16628-4056 | 480775PC109 |
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. 21 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 MS16628 or an equivalent
Get quotes adds the part and its install tooling to your quote. Check another part number in the cross reference.