The Packing Assembly, cataloged under National Stock Number 5330-01-320-1060, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Greene Tweed & Co Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-320-1060 |
| Primary Part Number | 7448FT-972-4780 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Intermediate Ring Quantity | 2 |
| Material Document and Classification | COMPOUND 972,CAGEC 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| Material Document and Classification | L-P-410 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-8791 MIL SPEC 2ND MATERIAL RESPONSE BOTTOM RING |
| Material Document and Classification | L-P-410 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-8791 MIL SPEC 2ND MATERIAL RESPONSE TOP RING |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING |
| Material | PLASTIC POLYAMIDE NYLON AND PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING |
| Material | PLASTIC POLYAMIDE NYLON AND PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| 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 |
|---|---|
| 7448FT-972-4780 PRIMARY | Greene Tweed & Co Inc (USA) |
| 07A201-2 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 7448FT-972-4780 | 5/9 Secondary reference Palmetto Inc |
NSN 5330-01-320-1060 is a Packing Assembly, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-320-1060 has 2 manufacturer part numbers on file: 7448FT-972-4780 (Greene Tweed & Co Inc), 07A201-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
Key specifications for 7448FT-972-4780: Intermediate Ring Quantity: 2; Material Document and Classification: COMPOUND 972,CAGEC 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING; Material Document and Classification: L-P-410 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-8791 MIL SPEC 2ND MATERIAL RESPONSE BOTTOM RING; Material Document and Classification: L-P-410 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-8791 MIL SPEC 2ND MATERIAL RESPONSE TOP RING. 7 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.