The O-Ring, cataloged under National Stock Number 5331-00-463-0200, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-463-0200 |
| Primary Part Number | 11639519-1 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Center Hole Diameter | 5.130 INCHES MINIMUM AND 5.145 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11639519-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 11639519-1 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 11639519-1 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5331PL0666641 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 10093365 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 11639519 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 5330004630200 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5331-00-463-0200 is a O-Ring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-463-0200 has 3 manufacturer part numbers on file: 11639519-1 (U S Army Tank Automotive Command Amsta-Im-Mm), 11639519-1 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 11639519-1 (Amz Alabama Inc.).
Key specifications for 11639519-1: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Center Hole Diameter: 5.130 INCHES MINIMUM AND 5.145 INCHES MAXIMUM IN; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; ARMORED MULTI-PURPOSE VEHICLE (AMPV); Material: RUBBER CHLOROPRENE CLASS CR. 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.