The Packing,preformed, cataloged under National Stock Number 5330-01-264-7818, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5330-01-264-7818 |
| Primary Part Number | AA1203-32 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply |
| Status | ACTIVE |
| Cross-Sectional Height | 0.088 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Rim Surface Width | 0.0304 INCHES MINIMUM AND 0.0334 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | ANGLE |
| Angle | 37.0 DEGREES NOMINAL |
| Peripheral Diameter | 2.015 INCHES NOMINAL IN |
| Center Hole Diameter | 1.909 INCHES MINIMUM AND 1.932 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-01-264-7818 is a Packing,preformed, manufactured by Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-264-7818 has 2 manufacturer part numbers on file: 232-00239 (L3harris Maritime Power & Energy Solutions, Inc), AA1203-32 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-568-3634. Verify interchangeability with system specifications before substitution.
Key specifications for AA1203-32: Cross-Sectional Height: 0.088 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Rim Surface Width: 0.0304 INCHES MINIMUM AND 0.0334 INCHES MAXIMUM IN; Cross-Sectional Shape Style: ANGLE. 8 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.