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Military Standard
Military Standard MS28773-05 Teflon (PTFE) Retainer, Packing - 50/Pack
Manufacturer part number MS28773-05 · NSN 5330-00-487-4687 · Back-up rings
- PN
- MS28773-05
- NSN
- 5330-00-487-4687
- Category
- Back-up rings
- Pack
- SGP136655-X50 · 50/Pack
MS28773-05 is listed in the PartsPerk catalog for sourcing requests. Seller SKU SGP136655-X50. Manufacturer: Military Standard. Military Standard MS28773-05 Teflon (PTFE) Retainer, Packing - 50/Pack. This page does not claim stock, price, or approved interchange.
AI-ready answer
Catalog record answer
MS28773-05 is listed in the PartsPerk catalog for sourcing requests. Seller SKU SGP136655-X50. Manufacturer: Military Standard. Military Standard MS28773-05 Teflon (PTFE) Retainer, Packing - 50/Pack. This page does not claim stock, price, or approved interchange.
Key facts
- Seller SKU SGP136655-X50 is distinct from manufacturer part number MS28773-05.
- Observed pack identity SGP136655-X50 · 50/Pack. Quantity 1 is one package, not 50 loose units.
Source record (as observed)
Verbatim ingest text — kept for provenance, not rewritten. The structured specifications below break the same facts into individually labeled fields.
Pack Quantity 50
Specifications & observed attributes
Structured fields from the owned catalog observation. Source assertions are not live certificates, stock, or prices.
- Manufacturer P/N (source assertion only)
- MS28773-05
- Country of Origin
- United States
- Material
- Teflon (PTFE)
- Series
- MS28773
- ECCN (source assertion only)
- 9A991.d
- Schedule B (source assertion only)
- 3926.90.4500
- Observed pack description
- Pack - (Pack = 50 ea)
- Observed unit of measure
Identifiers
- PN MS28773-05
- NSN 5330-00-487-4687
- SKU SGP136655-X50
Category
Aircraft & engine parts › Hardware › Back-up rings
Observed package
SGP136655-X50 · 50/Pack (unapproved) · sale increment 1 ea · selected PP-45f0d22cd1c550ecab40214500b6ba04-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
- catalog-image:SGP136655-X50:mainPartsPerk owned catalog asset · copied · local copyDownload PartsPerk copyimage/jpeg · 6293 B
Commercial offers
No seller-scoped offer records yet. Request sourcing to capture quantity, condition, and deadline without invented stock or price.
Sourcing context
Where this identity sits in the catalog, which buyer contexts route through it, and which markets are in sourcing scope.
Frequently asked questions
How should I use manufacturer part number MS28773-05?
Treat MS28773-05 (Military Standard) as the primary identity for sourcing. Confirm dash, finish, and pack on the work card before RFQ. Observed NSN 5330-00-487-4687 is an identifier signal, not proof of fit.
Does this page claim stock or price?
No. This is a published catalog observation with image/context/specs when recorded. Request sourcing opens a quote path; stock and price are reviewed off-page.
Where does this identity sit in the catalog?
It is filed under Back-up rings for browse discovery. Category path is placement, not interchange. Use related identities and the category link for hub→PDP navigation.
PartsPerk catalog pages show PartsPerk-owned observations only. They are not live stock, not certification, and not OEM affiliation. Exact PN/NSN identity is for sourcing review; publication and sellability require separate approval.