The Gasket, cataloged under National Stock Number 5330-01-307-7917, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Chelton Limited Div Cobham Antennas Bu. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-307-7917 |
| Primary Part Number | 6930A/12-190-12MP15 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Chelton Limited Div Cobham Antennas Bu |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.120 INCHES NOMINAL IN |
| Aperture Width | 0.800 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN |
| Aperture Diameter | 1.120 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN |
| Aperture Length | 0.800 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 10 |
| Hole Diameter | 0.200 INCHES MINIMUM AND 0.230 INCHES MAXIMUM 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 |
|---|---|
| 6930A/12-190-12MP15 PRIMARY | Chelton Limited Div Cobham Antennas Bu (GBR) |
| 6969740-1 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 6930A/12-190-12M | Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity (USA) |
| 70600-81834-106 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 6930A/12-190-12MP15 | 3/9 Design control — primary reference Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity |
| 693A/12-190-12MP15 | 5/9 Secondary reference Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity |
| 6930A/12-190-12 | C/1 Advisory reference — outside the item-of-supply concept Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity |
NSN 5330-01-307-7917 is a Gasket, manufactured by Chelton Limited Div Cobham Antennas Bu, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-307-7917 has 4 manufacturer part numbers on file: 6930A/12-190-12MP15 (Chelton Limited Div Cobham Antennas Bu), 6969740-1 (Lockheed Martin Corporation Div Rotary and Mission Systems), 6930A/12-190-12M (Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity), 70600-81834-106 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 6930A/12-190-12MP15: Cross-Sectional Thickness: 0.120 INCHES NOMINAL IN; Overall Length: 8.960 INCHES MINIMUM AND 9.000 INCHES MAXIMUM IN; Overall Width: 2.400 INCHES MINIMUM AND 2.430 INCHES MAXIMUM IN; Aperture Width: 0.800 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN. 6 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.