The Gasket, cataloged under National Stock Number 5330-00-412-1787, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cardinal Pumps and Exchangers Inc. Government technical data includes 5 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 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 | 5330-00-412-1787 |
| Primary Part Number | A1104 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Cardinal Pumps and Exchangers Inc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.006 INCHES NOMINAL IN |
| Material Document and Classification | MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Center to Center Distance Between Bolt Holes Along Length | 3.219 INCHES MINIMUM AND 3.281 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 2.656 INCHES MINIMUM AND 2.718 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Hole Diameter | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| A1104 PRIMARY | Cardinal Pumps and Exchangers Inc (USA) |
NSN 5330-00-412-1787 is a Gasket, manufactured by Cardinal Pumps and Exchangers Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-412-1787 has 1 manufacturer part number on file: A1104 (Cardinal Pumps and Exchangers Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5950-00-578-1101, 8030-01-331-8446. Verify interchangeability with system specifications before substitution.
Key specifications for A1104: Cross-Sectional Thickness: 0.006 INCHES NOMINAL IN; Material Document and Classification: MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL; Overall Length: 3.937 INCHES NOMINAL IN; Overall Width: 3.375 INCHES NOMINAL IN. 5 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.