The Clamp,hose, cataloged under National Stock Number 4730-01-447-4312, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-447-4312 |
| Primary Part Number | 12421183-005 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Fastening Device Type | SLOTTED HEXAGON HEAD SCREW |
| Style Designator | BAND |
| Inside Diameter | 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Material | STEEL COMP 304 BAND |
| Material | STEEL COMP 304 NUT |
| Material | STEEL COMP 302 SCREW |
| 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 |
|---|---|
| 12421183-005 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 17800170 | Oetiker, Inc (USA) |
| 024S9 | Amz Alabama Inc. (USA) |
| 40070725 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| 024S9 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| Reference | Meaning |
|---|---|
| 024S9 | 5/9 Secondary reference Oetiker, Inc |
| 12421183 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4730-01-447-4312 is a Clamp,hose, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-447-4312 has 5 manufacturer part numbers on file: 12421183-005 (U S Army Tank Automotive Command Amsta-Im-Mm), 17800170 (Oetiker, Inc), 024S9 (Amz Alabama Inc.), 40070725 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), 024S9 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-447-4313, 4730-01-470-2936, 4730-01-499-4524. Verify interchangeability with system specifications before substitution.
Key specifications for 12421183-005: Fastening Device Type: SLOTTED HEXAGON HEAD SCREW; Style Designator: BAND; Overall Width: 0.354 INCHES NOMINAL IN; Inside Diameter: 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN. 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.