The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-309-9796, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-309-9796 |
| Primary Part Number | A51E20077-21 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-6855 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Construction | ONE-PIECEONE-PIECE |
| 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 |
|---|---|
| A51E20077-21 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| A51E20077-21 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51E20077-21 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5330-01-309-9796 is a Seal,nonmetallic Special Shaped, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-309-9796 has 1 manufacturer part number on file: A51E20077-21 (Northrop Grumman Systems Corporation).
Key specifications for A51E20077-21: Material Document and Classification: MIL-S-6855 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 8.680 INCHES NOMINAL8.680 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR OVERALL; Construction: ONE-PIECEONE-PIECE. 3 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.