Cross reference · US Navy · Retaining ring

709051PC cross referenceTruarc N1800, MS16632

709051PC is a US Navy retaining ring series on 4 government stock numbers. It is cross-referenced to Truarc N1800, MS16632. Each one is labeled with how strong the evidence is.

Series in the government catalog

4 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

  • N1800TruarcCatalog only, needs approvalon 2 of 4 stock numbers, 6 sizes
2 more on one stock number each: N1300, N5000
  • N1300TruarcCatalog only, needs approvalon 1 of 4 stock numbers
  • N5000TruarcCatalog only, needs approvalon 1 of 4 stock numbers, 2 sizes

Standards

  • MS16632MSCatalog only, needs approvalon 2 of 4 stock numbers, 2 sizes
4 more on one stock number each: NAS51, NAS669, MS16624, MS16625
  • NAS51NASCatalog only, needs approvalon 1 of 4 stock numbers
  • NAS669NASCatalog only, needs approvalon 1 of 4 stock numbers
  • MS16624MSCatalog only, needs approvalon 1 of 4 stock numbers
  • MS16625MSCatalog only, needs approvalon 1 of 4 stock numbers

Plus 42 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

Get quotes for 709051PC

Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.

Install tooling

SpecLok has no catalog family for 709051PC. Tooling for the cross-referenced series:

None of these series is in the SpecLok catalog yet.

Sizes by maker

4 stock numbers
Part numbers DLA FLIS lists for 709051PC and the series cross-referenced to it, by stock number
NSN709051PCN1800MS16632NAS51Last DLA price
5325-00-803-8518709051PC1
5325-00-263-5869709051PC25NAS51-37N
5325-00-282-5341709051PC45N1800-37ASMS16632-37
5325-00-282-5344709051PC48N1800-56ASMS16632-56

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.

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.

Reference only: the controlling drawing, its process spec and the manufacturer's installation instructions govern. How to use these answers

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