The Packing,preformed, cataloged under National Stock Number 5330-00-435-0491, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Flexible Technologies Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-435-0491 |
| Primary Part Number | 1601-0800-0100 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Flexible Technologies Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.500 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-3065 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | CIRCULAR W/ APERTURE |
| Center Hole Diameter | 7.906 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Joint Type | SCARF-PERIPHERAL 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 |
|---|---|
| 1601-0800-0100 PRIMARY | Flexible Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 107497 | 5/9 Secondary reference Itt Telecom Products Corp Network Systems Div |
NSN 5330-00-435-0491 is a Packing,preformed, manufactured by Flexible Technologies Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-435-0491 has 1 manufacturer part number on file: 1601-0800-0100 (Flexible Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 5845-00-973-5957. Verify interchangeability with system specifications before substitution.
Key specifications for 1601-0800-0100: Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Material Document and Classification: MIL-R-3065 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: CIRCULAR W/ APERTURE; Center Hole Diameter: 7.906 INCHES NOMINAL IN. 6 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.