The Packing Assembly, cataloged under National Stock Number 5330-01-081-4707, 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 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-081-4707 |
| Primary Part Number | AE112278D |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Intermediate Ring Quantity | 4 |
| Outside Diameter | 4.875 INCHES NOMINAL IN |
| Material Document and Classification | 2412 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| Cross-Sectional Shape Style | V TOP RING |
| Cross-Sectional Shape Style | V BOTTOM RING |
| Cross-Sectional Shape Style | V INTERMEDIATE RING |
| Inside Diameter | 4.000 INCHES NOMINAL IN |
| Height | 1.562 INCHES NOMINAL IN |
| Material | COTTON AND RUBBER SYNTHETIC BOTTOM RING |
| Material | COTTON AND PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| Material | COTTON AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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 |
|---|---|
| AE112278D | Greene Tweed & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| AE112278D | 5/9 Secondary reference Palmetto Inc |
| 01-0400-43-004 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5330-01-081-4707 is a Packing Assembly, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-081-4707 has 1 manufacturer part number on file: AE112278D (Greene Tweed & Co Inc).
Key specifications for AE112278D: Intermediate Ring Quantity: 4; Outside Diameter: 4.875 INCHES NOMINAL IN; Material Document and Classification: 2412 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING; Cross-Sectional Shape Style: V TOP RING. 11 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.