The O-Ring, cataloged under National Stock Number 5331-01-524-8119, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Greene Tweed & Co Inc. Government technical data includes 4 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 | 5331-01-524-8119 |
| Primary Part Number | 4769-2020-0160 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Temp Rating | -212.0 CELSIUS AND 315.0 CELSIUS DEGC |
| Cross-Sectional Height | 1.6 MILLIMETERS NOMINAL MM |
| Center Hole Diameter | 9.5 MILLIMETERS MINIMUM AND 9.8 MILLIMETERS MAXIMUM MM |
| Material | PLASTIC |
| 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 |
|---|---|
| LP517-4769-90-045 | Bae Systems Gcs International Ltd (GBR) |
| 4769-2020-0160 PRIMARY | Greene Tweed & Co Inc (USA) |
NSN 5331-01-524-8119 is a O-Ring, manufactured by Greene Tweed & Co Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-524-8119 has 2 manufacturer part numbers on file: LP517-4769-90-045 (Bae Systems Gcs International Ltd), 4769-2020-0160 (Greene Tweed & Co Inc).
Key specifications for 4769-2020-0160: Temp Rating: -212.0 CELSIUS AND 315.0 CELSIUS DEGC; Cross-Sectional Height: 1.6 MILLIMETERS NOMINAL MM; Special Features: MAXIMUM DYNAMIC OPERATING LOAD OF 2115 LBF/IN2; MAXIMUM WEIGHT 0.03 POUNDS; ITEM IS A CYLINDRICAL, PLAIN, PTFE BASED, GRAPHITE FILLED, THERMOSPLASTIC WEAR RING; DESIGNED TO PREVENT METAL TO METAL CONTACT BETWEEN BORE/GLAND AND ABSORB BETWEEN TRAVERSE LOADS WHILST MAINTAINING LOW FRICTION AND STICK-SLIP-FREE OPERATION LBS; Center Hole Diameter: 9.5 MILLIMETERS MINIMUM AND 9.8 MILLIMETERS MAXIMUM MM. 4 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.