The Clamp,hose, cataloged under National Stock Number 4730-00-279-0072, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-279-0072 |
| Primary Part Number | 4L4620 |
| Item Name | Clamp,hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| Inside Diameter | 3.500 INCHES MINIMUM AND 3.750 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Fastening Device Type | SLOTTED HEXAGON HEAD SCREW |
| Nondefinitive Spec/std Data | F TYPE |
| Style Designator | WIRE |
| Specification/standard Data | 81348-WW-C-440 GOVERNMENT SPECIFICATION |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WW-C-440 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| WWD120 | Wittek Companies Intl Inc (USA) |
| 4L4620 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 9452 PRIMARY | Norma Pennsylvania Inc. Div Breeze Industrial Products (USA) |
| ST9M540-120 | The Boeing Company Div Defense (USA) |
| 9252 | Breeze-Eastern Llc (USA) |
| RM84 | Wittek Companies Intl Inc (USA) |
| 9252 | Norma Pennsylvania Inc. Div Breeze Industrial Products (USA) |
| WWC440 | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 4730-00-279-0072 is a Clamp,hose, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-279-0072 has 9 cross-referenced part numbers: WW-C-440 (Federal Specifications Promulgated by General Services Administration Washington DC), WWD120 (Wittek Companies Intl Inc), 4L4620 (Caterpillar Inc Div Caterpillar Defense), 9452 (Norma Pennsylvania Inc. Div Breeze Industrial Products), ST9M540-120 (The Boeing Company Div Defense) and 4 more.
There are 12 known substitutes for 4730-00-279-0072: 3110-00-156-5403, 5330-00-179-4177, 5360-00-291-1229 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4L4620: Inside Diameter: 3.500 INCHES MINIMUM AND 3.750 INCHES MAXIMUM IN; Material: STEEL OVERALL; Special Features: FURNISH WITH SLOTTED HEXAGON HEAD SCREW; Fastening Device Type: SLOTTED HEXAGON HEAD SCREW. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-279-0072 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.