The O-Ring, cataloged under National Stock Number 5331-01-219-7677, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-219-7677 |
| Primary Part Number | M83485/1-123 |
| 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 | 1.362 INCHES MINIMUM AND 1.398 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 1.162 INCHES MINIMUM AND 1.186 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 |
|---|---|
| ST1946-123 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| V0835 2-123 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| M83485/1-123 PRIMARY | Sae International Dba Sae International (USA) |
| 2-123 V0835-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| AMS-R-83485/1 | 5/9 Secondary reference U.S. Government activity |
| 5331PL0658497 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MIL-R-83485/1 | 5/9 Secondary reference U.S. Government activity |
| M83485/1-123 | 5/9 Secondary reference U.S. Government activity |
| M83485/1-123 | 3/9 Design control — primary reference U.S. Government activity |
| AMS-R-83485/1 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 5331-01-219-7677 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-219-7677 has 4 manufacturer part numbers on file: ST1946-123 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), V0835 2-123 (Parker-Hannifin Corp Div O-Ring Division), M83485/1-123 (Sae International Dba Sae International), 2-123 V0835-75 (Parker-Hannifin Corp Div O-Ring Division).
2 possible matches (shared part number, not a government interchangeability claim): 5331-01-540-0686, 5331-01-669-4824. Verify interchangeability with system specifications before substitution.
Key specifications for M83485/1-123: 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: 1.362 INCHES MINIMUM AND 1.398 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.