The Seal,fairing, cataloged under National Stock Number 5330-01-039-3685, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Kirkhill, Inc. Dba Kirkhill Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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 | 5330-01-039-3685 |
| Primary Part Number | 600-139 |
| Item Name | Seal,fairing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kirkhill, Inc. Dba Kirkhill Inc |
| Status | ACTIVE |
| General Characteristics Item Description | SYNTHETIC RUBBER,MIL-R-25988,50.0 NOM SHORE A DUROMETER HARDNESS,DACRON FABRIC REINFORCED,1.380 IN. H 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 |
|---|---|
| 600-139 PRIMARY | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| 600-139 PRIMARY | Burke Industries Purosil Div (USA) |
| A15PS566-1 | The Boeing Company (USA) |
NSN 5330-01-039-3685 is a Seal,fairing, manufactured by Kirkhill, Inc. Dba Kirkhill Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-039-3685 has 3 manufacturer part numbers on file: 600-139 (Kirkhill, Inc. Dba Kirkhill Inc), 600-139 (Burke Industries Purosil Div), A15PS566-1 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-496-0263. Verify interchangeability with system specifications before substitution.
Key specifications for 600-139: General Characteristics Item Description: SYNTHETIC RUBBER,MIL-R-25988,50.0 NOM SHORE A DUROMETER HARDNESS,DACRON FABRIC REINFORCED,1.380 IN. H IN. 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.