The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-270-4558, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-270-4558 |
| Primary Part Number | 120129 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Nominal Outside Diameter Tube Accommodated | 0.438 INCHES FIRST END IN |
| Thread Class | 2A FIRST END A |
| Connection Style | PLAIN (PIPE) SECOND END |
| Material | COPPER ALLOY OVERALL |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Style | COMPRESSION (TUBE) FIRST END |
| Nominal Overall Length | 1.190 INCHES IN |
| Nominal Pipe Size Accommodated | 0.250 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Thread Series Designator | UNEF FIRST END |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Seat Nominal Radius | 0.062 INCHES FIRST END IN |
| Nominal Thread Size | 0.625 INCHES FIRST END IN |
| Thread Series Designator | NPTF SECOND END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 120129 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 536484 | Fruehauf Corp (USA) |
| 91790 | Graham Paige Corp (USA) |
| MS39169-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 2200X8 | Dana Corp Weatherhead Div (USA) |
| 31X300 | Haldex Brake Products Corporation (USA) |
| 120129 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 81790 | Graham Paige Corp (USA) |
| 4259A | Hercules Engine Co Inc (USA) |
NSN 4730-00-270-4558 is a Adapter,straight,pipe to Tube, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-270-4558 has 9 cross-referenced part numbers: 120129 (U S Army Tank Automotive Command Amsta-Im-Mm), 536484 (Fruehauf Corp), 91790 (Graham Paige Corp), MS39169-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 2200X8 (Dana Corp Weatherhead Div) and 4 more.
There are 10 known substitutes for 4730-00-270-4558: 4730-00-013-7409, 5815-00-126-7868, 5330-00-346-8673 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 120129: Nominal Outside Diameter Tube Accommodated: 0.438 INCHES FIRST END IN; Thread Class: 2A FIRST END A; Connection Style: PLAIN (PIPE) SECOND END; Material: COPPER ALLOY OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-270-4558 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.