The Nut,tube Coupling, cataloged under National Stock Number 4730-01-695-9331, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-695-9331 |
| Primary Part Number | AS5175W10 |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Thread Tolerance Class | 3 INTERNAL |
| Nut Length | 0.964 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN |
| Largest Outside Diameter | 0.995 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Configuration Style | CONFIGURATION B |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.8750 INCHES IN |
| Nut Diameter | 0.990 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN |
| Specification/standard Data | 0U583-AS5175 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | ANODIZE NUT |
| Nut Style | TUBE COUPLING |
| Thread Class | 3B |
| Thread Quantity Per Inch | 14 |
| Material | ALUMINUM ALLOY 7075 NUT |
| Fabrication Method | MACHINED |
| Smallest Inside Diameter | 0.625 INCHES NOMINAL IN |
| 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 |
|---|---|
| SAE-AS5175W10 | Sae International Dba Sae International (USA) |
| AS5175W10 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS5175W10 | 3/9 Design control — primary reference U.S. Government activity |
| SAE-AS5175 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 4730-01-695-9331 is a Nut,tube Coupling, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-695-9331 has 2 manufacturer part numbers on file: SAE-AS5175W10 (Sae International Dba Sae International), AS5175W10 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-695-9347. Verify interchangeability with system specifications before substitution.
Key specifications for AS5175W10: Thread Tolerance Class: 3 INTERNAL; Nut Length: 0.964 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN; Largest Outside Diameter: 0.995 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF). 16 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.