The Gasket, cataloged under National Stock Number 5330-00-682-4612, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-682-4612 |
| Primary Part Number | 26669-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Triumph Thermal Systems - Maryland, Inc. |
| Status | ACTIVE |
| FSC Application Data | CONDENSER GROUP,AIR CONDITION UNIT |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-6130 TY 1 GR A COND MED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 16.719 INCHES MINIMUM AND 16.720 INCHES MAXIMUM IN |
| Aperture Length | 30.687 INCHES MINIMUM AND 30.688 INCHES MAXIMUM IN |
| Center to Center Distance Between Bolt Holes Along Length | 4.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 6.010 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Hole Diameter | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM 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 |
|---|---|
| 26669-1 PRIMARY | Triumph Thermal Systems - Maryland, Inc. (USA) |
| Reference | Meaning |
|---|---|
| D8497-86-1 | 5/9 Secondary reference Drs Environmental Systems Inc |
| D8497-86-1 | 3/2 Design control — primary reference U.S. Government activity |
| D8497-86-1 | 5/9 Secondary reference U.S. Government activity |
| D8497-86-1 | 3/2 Design control — primary reference U.S. Government activity |
| D8497-86-1 | 3/2 Design control — primary reference U.S. Government activity |
| 8497-86-1 | 3/2 Design control — primary reference U.S. Government activity |
| 8497-86-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-682-4612 is a Gasket, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-682-4612 has 1 manufacturer part number on file: 26669-1 (Triumph Thermal Systems - Maryland, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2910-00-962-5863. Verify interchangeability with system specifications before substitution.
Key specifications for 26669-1: FSC Application Data: CONDENSER GROUP,AIR CONDITION UNIT; Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Material Document and Classification: MIL-R-6130 TY 1 GR A COND MED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 32.687 INCHES MINIMUM AND 32.812 INCHES MAXIMUM IN. 12 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.