Military Standard
Manufacturer part number MS16633-4009 · NSN 5325-00-543-3981 · Retaining rings
MS16633-4009 is listed in the PartsPerk catalog for sourcing requests. Seller SKU SGP133203-X25. Manufacturer: Military Standard. Military Standard MS16633-4009 Stainless Steel Ring, Retaining - 25/Pack. This page does not claim stock, price, or approved interchange.
Stock, price, and certification gaps can be filed through the Aviation Evidence Network — this link opens identity review; it does not invent availability or certificates.
Verbatim ingest text — kept for provenance, not rewritten. The structured specifications below break the same facts into individually labeled fields.
Approvals and Conformities NSN 5325-00-543-3981 MIL-SPEC# MIL-R-21248 Product Attributes Country of Origin United States Shipping Weight 0.025 pounds ECCN EAR99 Color Family Gold Manufacturer P/N MS16633-4009 Schedule B Code 9606.10.0000 Pack Quantit
Structured fields from the owned catalog observation. Source assertions are not live certificates, stock, or prices.
Identifiers
Category
Aircraft & engine parts › Hardware › Retaining rings
Observed package
SGP133203-X25 · 25/Pack (unapproved) · sale increment 1 ea · selected PP-8cadc2f12b84525d958336457ac9c419-V1
Enrichment obligation
Published facts on this page are the available identification and package observations. Source-linked explanations, pack comparisons, and corrections remain open — this is not a mass rewrite.
Technical documents
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Published rows filed under the same observed category. Shared category is a filing grouping only — it is not an interchange, supersession, or fit claim.