The Retainer,packing, cataloged under National Stock Number 5330-01-065-8853, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Atkinson Guy F Co Willamette Iron and Steel Co Div. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-065-8853 |
| Primary Part Number | F-412 PART 6302 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Atkinson Guy F Co Willamette Iron and Steel Co Div |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.117 INCHES NOMINAL IN |
| Special Test Features | SPECIAL QUALITY CONTROL TESTING |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL OVERALL |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | N300-90 FSCM 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | V |
| Peripheral Diameter | 9.966 INCHES MINIMUM AND 10.026 INCHES MAXIMUM IN |
| Center Hole Diameter | 9.494 INCHES MINIMUM AND 9.554 INCHES MAXIMUM IN |
| Test Data Document | 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| Reference Number Differentiating Characteristics | CERTIFIED FREE FROM MERCURY CONTAMINATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| F-412 PART 6302 | Atkinson Guy F Co Willamette Iron and Steel Co Div (USA) |
| Reference | Meaning |
|---|---|
| 8-448N300-90 | 3/1 Design control — primary reference Parker-Hannifin Corp Div O-Ring Division |
NSN 5330-01-065-8853 is a Retainer,packing, manufactured by Atkinson Guy F Co Willamette Iron and Steel Co Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-065-8853 has 1 manufacturer part number on file: F-412 PART 6302 (Atkinson Guy F Co Willamette Iron and Steel Co Div).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-497-7997. Verify interchangeability with system specifications before substitution.
Key specifications for F-412 PART 6302: Temp Rating: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.117 INCHES NOMINAL IN; Special Test Features: SPECIAL QUALITY CONTROL TESTING; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL. 12 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.