The O-Ring, cataloged under National Stock Number 5331-01-191-2523, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-191-2523 |
| Primary Part Number | M83485/1-119 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Outside Diameter | 1.114 INCHES MINIMUM AND 1.146 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.914 INCHES MINIMUM AND 0.934 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| ST1946-119 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 2-119 V0835-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| M83485/1-119 PRIMARY | Sae International Dba Sae International (USA) |
| AV23A1116BD ITEM 3 PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
| V0835 2-119 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| AMS-R-83485/1 | 5/9 Secondary reference U.S. Government activity |
| M83485/1-119 | 5/9 Secondary reference U.S. Government activity |
| 0101-R11-119 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5331PL0658485 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5331PL1771212 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| AMS-R-83485/1 | 5/1 Secondary reference Sae International Dba Sae International |
| M83485/1-119 | 5/9 Secondary reference U.S. Government activity |
| MIL-R-83485/1 | 5/9 Secondary reference U.S. Government activity |
| 850000101-R11-119 | C/1 Advisory reference — outside the item-of-supply concept Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions |
| 10444080 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5331-01-191-2523 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-191-2523 has 5 manufacturer part numbers on file: ST1946-119 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 2-119 V0835-75 (Parker-Hannifin Corp Div O-Ring Division), M83485/1-119 (Sae International Dba Sae International), AV23A1116BD ITEM 3 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), V0835 2-119 (Parker-Hannifin Corp Div O-Ring Division).
Key specifications for M83485/1-119: Temp Rating: -40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Outside Diameter: 1.114 INCHES MINIMUM AND 1.146 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL. 6 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.