The Clamp,hose, cataloged under National Stock Number 4730-01-507-4272, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Clamp,hose |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (CAGE 58536) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-507-4272 |
| Primary Part Number | AA52508B TYPE F |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| 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 |
|---|---|
| AA52508B TYPE F | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| H656-2401 | D/9 Drawing number reference only U.S. Government activity |
| 528-6985720-F116 | 5/1 Secondary reference Naval Sea Systems Command |
| A-A-52506 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| WW-C-440 TYPF 1.813-2.750 RANGE | 5/9 Secondary reference U.S. Government activity |
| A-A-52506B | 5/9 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| WW-C-440 TYP F | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| H656-2401-F116 | 5/1 Secondary reference U.S. Government activity |
| H656-1507-F105 | 5/1 Secondary reference U.S. Government activity |
| 7067606 | D/9 Drawing number reference only Naval Sea Systems Command |
| 218016927 | 5/1 Secondary reference U.S. Government activity |
| 528-7067606-F105 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4730-01-507-4272 is a Clamp,hose, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-507-4272 has 1 manufacturer part number on file: AA52508B TYPE F (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
2 possible matches (shared part number, not a government interchangeability claim): 4720-01-507-4355, 4720-01-507-4359. Verify interchangeability with system specifications before substitution.
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.