The Packing Material, cataloged under National Stock Number 5330-00-264-9597, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-264-9597 |
| Item Name | Packing Material |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Length | 480.000 INCHES MINIMUM AND 840.000 INCHES MAXIMUM IN |
| Cross-Sectional Height | 1.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | CLOSED EYE |
| Cross Section Inside Diameter | 0.375 INCHES NOMINAL IN |
| Departure From Cited Designator | AS MODIFIED BY MATERIAL AND FLANGE THK |
| Nondefinitive Spec/std Data | B CLASS AND 1 SIZE |
| Cross Section Outside Diameter | 0.500 INCHES NOMINAL IN |
| Material | RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER SYNTHETIC |
| Fabrication Method | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILR2693 | 4/1 Identification reference U.S. Government activity |
NSN 5330-00-264-9597 is a Packing Material, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 9390-00-551-1512. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-264-9597: Length: 480.000 INCHES MINIMUM AND 840.000 INCHES MAXIMUM IN; Cross-Sectional Height: 1.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: CLOSED EYE; Cross Section Inside Diameter: 0.375 INCHES NOMINAL IN. 9 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.