The Gasket, cataloged under National Stock Number 5330-00-855-8269, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Aero Precision Industries Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-855-8269 |
| Primary Part Number | 690172 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Aero Precision Industries Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Inside Corner Radius | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | MIL-R-25897,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Aperture Length | 2.454 INCHES MINIMUM AND 2.484 INCHES MAXIMUM IN |
| Outside Corner Radius | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 690172 | Aero Precision Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 724714 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 690712 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-855-8269 is a Gasket, manufactured by Aero Precision Industries Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-855-8269 has 1 manufacturer part number on file: 690172 (Aero Precision Industries Llc).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-047-6090, 3040-01-626-4506, 4330-01-659-8598. Verify interchangeability with system specifications before substitution.
Key specifications for 690172: Cross-Sectional Thickness: 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN; Inside Corner Radius: 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: NON-CIRCULAR. 11 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.