NSN 5330-00-110-5331 · NIIN 001105331 · Part number SP500-021
Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 76050
Government record, cited
NSN 5330-00-110-5331 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-110-5331. Manufacturer of record part number: SP500-021.
Also searched as5330-00-110-5331 ·
5330001105331 ·
NIIN 001105331 ·
00-110-5331 ·
FSC 5330 Packing and Gasket Materials · CAGE 76050 · SP500-021
Manufacturer of record: Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace
Identification
NSN: 5330-00-110-5331
NIIN: 001105331
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: SP500-021
Manufacturer: Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace
General Description
The Retainer,packing, cataloged under National Stock Number 5330-00-110-5331, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Retainer,packing
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
Eaton Aerospace, Llc Dba Jackson South (CAGE 62983); Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace (CAGE 76050)
Technical Specifications
Parameter
Value
NSN
5330-00-110-5331
Primary Part Number
SP500-021
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
NSN 5330-00-110-5331 is a Retainer,packing, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-110-5331?
NSN 5330-00-110-5331 has 2 manufacturer part numbers on file: SP500-021 (Eaton Aerospace, Llc Dba Jackson South), SP500-021 (Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace).
Is NSN 5330-00-110-5331 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.