The Clamp,hose, cataloged under National Stock Number 4730-01-440-1337, 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 Stauff Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-440-1337 |
| Primary Part Number | SP 3127-PP-DP-AS-1/4IN UNC |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Stauff Corp |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| SP 3127-PP-DP-AS-1/4IN UNC | Stauff Corp (USA) |
| Reference | Meaning |
|---|---|
| 21-10756 ITEM 43 | 3/9 Design control — primary reference Mac Gregor Usa Inc |
NSN 4730-01-440-1337 is a Clamp,hose, manufactured by Stauff Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-440-1337 has 1 manufacturer part number on file: SP 3127-PP-DP-AS-1/4IN UNC (Stauff Corp).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-446-5081. Verify interchangeability with system specifications before substitution.
Key specifications for SP 3127-PP-DP-AS-1/4IN UNC: Special Features: NEXT ASSEMBLY COVER HATCH; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL OVERALL. 1 specification is 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.