The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-340-5099, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Anderson Metal Industries Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-340-5099 |
| Primary Part Number | AD6263430-2PKG |
| Item Name | Seal,nonmetallic Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Anderson Metal Industries Inc |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Material Document and Classification | ASTM D1056,RE-41E1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | CIRCULAR |
| Aperture Diameter | 20.640 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 0.344 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL |
| Construction | SPLIT |
| 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 |
|---|---|
| AD6263430-2PKG PRIMARY | Anderson Metal Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 6263430-2 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5330-01-340-5099 is a Seal,nonmetallic Round Section, manufactured by Anderson Metal Industries Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-340-5099 has 1 manufacturer part number on file: AD6263430-2PKG (Anderson Metal Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-695-3041. Verify interchangeability with system specifications before substitution.
Key specifications for AD6263430-2PKG: Style Designator: CIRCULAR; Material Document and Classification: ASTM D1056,RE-41E1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: CIRCULAR; Aperture Diameter: 20.640 INCHES NOMINAL IN. 7 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.