The O-Ring, cataloged under National Stock Number 5331-01-513-4623, 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 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-513-4623 |
| Primary Part Number | A901699-00937 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Temp Rating | -35.0 CELSIUS AND 450.0 CELSIUS DEGC |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Material Document and Classification | (5F573) 937 EXPLOSIVE DECOMPRESSION COMPOUND MFR REF SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 0.614 INCHES NOMINAL 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 |
|---|---|
| NV822201 FIND 90 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| A901699-00937 PRIMARY | Greene Tweed & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 9016-926 | 5/9 Secondary reference Greene Tweed & Co Inc |
NSN 5331-01-513-4623 is a O-Ring, manufactured by Greene Tweed & Co Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-513-4623 has 2 manufacturer part numbers on file: NV822201 FIND 90 (Hamilton Sundstrand Corporation Dba Collins Aerospace), A901699-00937 (Greene Tweed & Co Inc).
Key specifications for A901699-00937: Temp Rating: -35.0 CELSIUS AND 450.0 CELSIUS DEGC; Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Material Document and Classification: (5F573) 937 EXPLOSIVE DECOMPRESSION COMPOUND MFR REF SINGLE MATERIAL RESPONSE. 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.