The Coupling,pipe, cataloged under National Stock Number 4730-00-976-3976, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-976-3976 |
| Primary Part Number | 9M7357 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Style Designator | GROOVED BOTH ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Material | STEEL OVERALL |
| Furnished Items and Quantity | 1 BULKHEAD NUT AND 1 FLAT WASHER |
| Nominal Overall Length | 0.938 INCHES IN |
| Thread Series Designator | NPT ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9M7357 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 129B | Imperial (USA) |
| 129-B-3/8X1-5/16 | Imperial (USA) |
NSN 4730-00-976-3976 is a Coupling,pipe, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-976-3976 has 3 cross-referenced part numbers: 9M7357 (Caterpillar Inc Div Caterpillar Defense), 129B (Imperial), 129-B-3/8X1-5/16 (Imperial).
There are 6 known substitutes for 4730-00-976-3976: 6625-00-107-8259, 4730-00-407-0566, 5360-00-408-0287 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9M7357: Style Designator: GROOVED BOTH ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Nominal Thread Size: 0.250 INCHES ALL ENDS IN; Material: STEEL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.