The O-Ring, cataloged under National Stock Number 5331-01-439-4608, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-439-4608 |
| Primary Part Number | 238-5022 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| Material Document and Classification | ASTMD1418 MFR REF 1ST MATERIAL RESPONSE AND SAEJ200 MFR REF 2ND MATERIAL RESPONSE AND ASTMD2000 MFR REF 3RD MATERIAL RESPONSE |
| Center Hole Diameter | 0.989 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE NITRILE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5331-01-439-4608 is a O-Ring, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-439-4608 has 2 manufacturer part numbers on file: 238-5022 (Cnh Industrial America Llc Dba Cnh America), 23850-22 (Cnh Industrial France).
Key specifications for 238-5022: Material Document and Classification: ASTMD1418 MFR REF 1ST MATERIAL RESPONSE AND SAEJ200 MFR REF 2ND MATERIAL RESPONSE AND ASTMD2000 MFR REF 3RD MATERIAL RESPONSE; Center Hole Diameter: 0.989 INCHES NOMINAL IN; End Item Identification: CASE POCLAIN TYPE 1288; Material: RUBBER BUTADIENE NITRILE. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.