The Hanger,pipe, cataloged under National Stock Number 5340-01-055-2789, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-055-2789 |
| Primary Part Number | 12012195 |
| Item Name | Hanger,pipe |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Tube Accommodation Outside Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | SADDLE |
| Material Document and Classification | QQ-A-325, TEMPER 6-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| Supported Item and Quantity | 4 TUBE |
| Material | ALUMINUM ALLOY 6061 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 12012195 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| XX005-5820 | 5/9 Secondary reference Rdm Technology B.v. |
NSN 5340-01-055-2789 is a Hanger,pipe, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-055-2789 has 1 manufacturer part number on file: 12012195 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12012195: Tube Accommodation Outside Diameter: 0.250 INCHES NOMINAL IN; Style Designator: SADDLE; Material Document and Classification: QQ-A-325, TEMPER 6-CANCELED FED SPEC SINGLE MATERIAL RESPONSE; Special Features: O/A 3.500 IN LONG; O/A 0.750 IN WIDE; O/A 0.500 IN THICK; ITEM CONTAINS TWO MOUNTING HOLES 0.310 IN DIA,CENTER TO CENTER DISTANCE BETWEEN HOLES 2.938 IN; USED ON M109A2 SP,M109A3 SP HOWITSER IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.