The Gasket, cataloged under National Stock Number 5330-00-512-4952, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Labinal Components and Systems Inc Cinch Military Aerospace Div. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-512-4952 |
| Primary Part Number | A138007 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Labinal Components and Systems Inc Cinch Military Aerospace Div |
| Status | ACTIVE |
| Temp Rating | -65.0 CELSIUS AND 205.0 CELSIUS DEGC |
| Cross-Sectional Thickness | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Hardness Rating | 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 0.250 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN |
| Aperture Diameter | 0.157 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| 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 |
|---|---|
| A138007 PRIMARY | Labinal Components and Systems Inc Cinch Military Aerospace Div (USA) |
| 185-75-00-300 PRIMARY | Labinal Components and Systems Inc Cinch Military Aerospace Div (USA) |
NSN 5330-00-512-4952 is a Gasket, manufactured by Labinal Components and Systems Inc Cinch Military Aerospace Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-512-4952 has 2 manufacturer part numbers on file: A138007 (Labinal Components and Systems Inc Cinch Military Aerospace Div), 185-75-00-300 (Labinal Components and Systems Inc Cinch Military Aerospace Div).
Key specifications for A138007: Temp Rating: -65.0 CELSIUS AND 205.0 CELSIUS DEGC; Cross-Sectional Thickness: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN; Hardness Rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: CIRCULAR. 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.