The Seal,air Duct, cataloged under National Stock Number 5330-00-043-0709, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-043-0709 |
| Item Name | Seal,air Duct |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| General Characteristics Item Description | MATL TRICOT KNIT NOMEX AND LENO WEAVE GLASS W/SILICONE RUBBER,USED ON AIR INLET DUCT TO UPPER FIRESHIELD,OPP P/N 4P94324-102A A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6516-1 | 3/9 Design control — primary reference Kirkhill Ta Haskon Div |
| 4P94324-101A | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5330-00-043-0709 is a Seal,air Duct, classified under FSC 5330, Packing and Gasket Materials. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5340-00-094-8004, 6680-01-066-4234. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-043-0709: General Characteristics Item Description: MATL TRICOT KNIT NOMEX AND LENO WEAVE GLASS W/SILICONE RUBBER,USED ON AIR INLET DUCT TO UPPER FIRESHIELD,OPP P/N 4P94324-102A A; End Item Identification: MODEL NO. C-5 ACFT. 1 specification is 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.