The Pipe Assembly,metal, cataloged under National Stock Number 4710-01-658-3838, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) 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 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-658-3838 |
| Primary Part Number | 12562992-004 |
| Item Name | Pipe Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Nominal Pipe Size Designation | 0.50 INCHES IN |
| Material Document and Classification | ASTM A513/A513M ASSN STD SINGLE MATERIAL RESPONSE |
| Wall Thickness | 0.065 INCHES NOMINAL IN |
| Nominal Thread Size | 0.25 INCHES IN |
| Media for Which Designed | FUEL |
| Material | STEEL COMP 1020 |
| Thread Series Designator | NPTF |
| 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 |
|---|---|
| 12562992-004 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12562992 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4710-01-658-3838 is a Pipe Assembly,metal, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-658-3838 has 1 manufacturer part number on file: 12562992-004 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12562992-004: Nominal Pipe Size Designation: 0.50 INCHES IN; Material Document and Classification: ASTM A513/A513M ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 306.0 MILLIMETERS NOMINAL MM; Wall Thickness: 0.065 INCHES NOMINAL IN. 7 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.