The Packing Assembly, cataloged under National Stock Number 5330-01-623-3073, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-623-3073 |
| Primary Part Number | 7216FR-731-5717 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Intermediate Ring Quantity | 1 |
| Outside Diameter | 1.383 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL BOTTOM RING |
| Cross-Sectional Shape Style | SPECIAL TOP RING |
| Cross-Sectional Shape Style | TEE INTERMEDIATE RING |
| Inside Diameter | 1.123 INCHES NOMINAL IN |
| Height | 0.183 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON TOP RING |
| Material | PLASTIC POLYAMIDE NYLON BOTTOM RING |
| Material | RUBBER FLUOROCARBON CLASS FPM INTERMEDIATE 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 |
|---|---|
| 7216FR-731-5717 PRIMARY | Greene Tweed & Co Inc (USA) |
| 36987-216 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| Reference | Meaning |
|---|---|
| CB37805ITEM 13 | 5/1 Secondary reference Moog Inc. Dba Ampac-Isp Corp |
NSN 5330-01-623-3073 is a Packing Assembly, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-623-3073 has 2 manufacturer part numbers on file: 7216FR-731-5717 (Greene Tweed & Co Inc), 36987-216 (Moog Inc. Dba Ampac-Isp Corp).
Key specifications for 7216FR-731-5717: Intermediate Ring Quantity: 1; Outside Diameter: 1.383 INCHES NOMINAL IN; Cross-Sectional Shape Style: SPECIAL BOTTOM RING; Cross-Sectional Shape Style: SPECIAL TOP RING. 10 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.