The Retainer,packing, cataloged under National Stock Number 5330-01-203-3062, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-203-3062 |
| Primary Part Number | 491000 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.053 INCHES NOMINAL IN |
| Material Document and Classification | N300-90 CAGEC 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 1.003 INCHES NOMINAL IN |
| Center Hole Diameter | 0.825 INCHES MINIMUM AND 0.837 INCHES MAXIMUM 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 |
|---|---|
| 2CK42 | Oshkosh Defense Llc (USA) |
| 491000 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division (USA) |
| 7755117609 PRIMARY | Grove U.s. Llc Dba Grove Us Llc (USA) |
| Reference | Meaning |
|---|---|
| 2CK42 | 5/9 Secondary reference Oshkosh Corp |
| 7-755-117609 | 5/9 Secondary reference Minnpar, Llc Dba Minnpar |
NSN 5330-01-203-3062 is a Retainer,packing, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-203-3062 has 3 manufacturer part numbers on file: 2CK42 (Oshkosh Defense Llc), 491000 (Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division), 7755117609 (Grove U.s. Llc Dba Grove Us Llc).
Key specifications for 491000: Cross-Sectional Height: 0.053 INCHES NOMINAL IN; Material Document and Classification: N300-90 CAGEC 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 1.003 INCHES NOMINAL IN. 6 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.