The Retainer,packing, cataloged under National Stock Number 5330-01-140-7979, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cross Mfg Co Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-140-7979 |
| Primary Part Number | 2A0007-022 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Cross Mfg Co Inc |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.054 INCHES NOMINAL IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL OVERALL |
| Material Document and Classification | N300-90 FSCM 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 1.125 INCHES NOMINAL IN |
| Center Hole Diameter | 1.000 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| 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 |
|---|---|
| 2A0007-022 | Cross Mfg Co Inc (USA) |
| 3J6004 | Link-Belt Cranes, L.p., Lllp (USA) |
| Reference | Meaning |
|---|---|
| 8-022N300-90 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 8-022N300-9 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 8-022-N300-9 | 3/2 Design control — primary reference U.S. Government activity |
| 8-022-N300-90 | 5/9 Secondary reference Air Dry Co of America, Llc |
| 8-022-N300-9 | 3/9 Design control — primary reference Air Dry Co of America, Llc |
NSN 5330-01-140-7979 is a Retainer,packing, manufactured by Cross Mfg Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-140-7979 has 2 manufacturer part numbers on file: 2A0007-022 (Cross Mfg Co Inc), 3J6004 (Link-Belt Cranes, L.p., Lllp).
Key specifications for 2A0007-022: Temp Rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.054 INCHES NOMINAL IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL; Material Document and Classification: N300-90 FSCM 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 8 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.