The O-Ring, cataloged under National Stock Number 5331-00-343-1737, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-343-1737 |
| Primary Part Number | S9413-572 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Cross-Sectional Height | 0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Center Hole Diameter | 0.509 INCHES MINIMUM AND 0.525 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 |
|---|---|
| S9413-572 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| S9413-572 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| AS3209-572 PRIMARY | Sae International Dba Sae International (USA) |
| S9413-572 | Proponent, Inc. Dba Proponent (USA) |
| Reference | Meaning |
|---|---|
| AS3209-572 | 5/9 Secondary reference U.S. Government activity |
| SAE-AMS7276 | 3/1 Design control — primary reference Sae International Dba Sae International |
| S9413-572 | 5/9 Secondary reference U.S. Government activity |
| M83248/1-572 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-00-343-1737 is a O-Ring, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-343-1737 has 4 manufacturer part numbers on file: S9413-572 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), S9413-572 (Honeywell International Inc. Div Aerospace - Torrance), AS3209-572 (Sae International Dba Sae International), S9413-572 (Proponent, Inc. Dba Proponent).
Key specifications for S9413-572: Cross-Sectional Height: 0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN; Elongation Percentage: 125 MAXIMUM; Center Hole Diameter: 0.509 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM. 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.