The Reducer,pipe, cataloged under National Stock Number 4730-00-753-6271, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 10 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 | 4730-00-753-6271 |
| Primary Part Number | 7536271 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Criticality Code Justification | FEAT |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Overall Length | 1.688 INCHES IN |
| Surface Treatment | ZINC OUTSIDE |
| Thread Series Designator | NPT AND UNEF FIRST END |
| Reducer Type | CONCENTRIC |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Surface Treatment | ZINC INSIDE |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Thread Class | 2A FIRST END A |
| Thread Series Designator | NPT SECOND END |
| Nominal Thread Size | 0.250 INCHES AND 0.875 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Connection Style | GASKET SEAL (PIPE) FIRST END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AC2622 | Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA) |
| 10311 | Midland Brake Inc Div of Echlin Inc (USA) |
| AC2297 | Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA) |
| 11311 | Midland Brake Inc Div of Echlin Inc (USA) |
| AC2297A | Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA) |
| 7536271 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| B2808-74 | Gichner Systems Group Inc Gichner Mobilizer Div (USA) |
| 11311 | Haldex Brake Products Corporation (USA) |
| 9151384 | Us Army Aviation and Missile Command (USA) |
| AC2622 | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| 194088H1 PRIMARY | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| AC2297A | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| 30719 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| AC2297 | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| AC2297 | M-B Companies, Inc. (USA) |
NSN 4730-00-753-6271 is a Reducer,pipe, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-753-6271 has 15 cross-referenced part numbers: AC2622 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 10311 (Midland Brake Inc Div of Echlin Inc), AC2297 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 11311 (Midland Brake Inc Div of Echlin Inc), AC2297A (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the) and 10 more.
There are 12 known substitutes for 4730-00-753-6271: 5355-00-054-8217, 7690-00-165-6663, 5940-00-193-0721 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7536271: Criticality Code Justification: FEAT; End Item Identification: AIRCRAFT C-5 GALAXY; CRANE,WHL,MTD; Connection Style: PLAIN (PIPE) SECOND END; Nominal Overall Length: 1.688 INCHES IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-753-6271 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.