The Bar,extension,pipe Hanger, cataloged under National Stock Number 5340-01-483-0991, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-483-0991 |
| Item Name | Bar,extension,pipe Hanger |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Thickness Designation | 1.0 INCH IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM |
| Hole Diameter | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| H53357 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-483-0991 is a Bar,extension,pipe Hanger, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-483-0991: Thickness Designation: 1.0 INCH IN; Overall Length: 1.750 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN; Special Features: THIS POST CLAMP IS USED TO MOUNT TWO 0.5 INCH STAINLESS STEEL POSTS AT 90 DEGREES FROM EACH OTHER; THE POSTS ARE LOCKED IN PLACE WITH TWO 0.250-20 THUMB SCREWS IN. 4 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.