The Mast Section, cataloged under National Stock Number 5985-01-576-9593, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-576-9593 |
| Primary Part Number | 12505934-001 |
| Item Name | Mast Section |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Accessory Components and Quantity | 12505934-10 BRACKET RETAINER,PIN 1,12505934-105 BRACKET,MAST MOUNING 1,12505934-106 BREACKET,MAST MOUNTING 1,12505934-103 BRACKET,MAST MOUNTING 1,12505934-104 BRACKET,MAST MOUNTING 1,12505934-102 COLLAR,WARNING LIGHT MAST 1,12505934-101 TUBE,OUTER,MAST,WARNING LIGHT 1,12505934-119 GUSSET 4 |
| Nested Height | 774.6 MILLIMETERS MM |
| Material | ALUMINUM ALLOY |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1560-01-626-9877 | Oshkosh Defense Llc (USA) |
| 12505934-001 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5985-01-576-9593 is a Mast Section, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-576-9593 has 2 manufacturer part numbers on file: 1560-01-626-9877 (Oshkosh Defense Llc), 12505934-001 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12505934-001: Accessory Components and Quantity: 12505934-10 BRACKET RETAINER,PIN 1,12505934-105 BRACKET,MAST MOUNING 1,12505934-106 BREACKET,MAST MOUNTING 1,12505934-103 BRACKET,MAST MOUNTING 1,12505934-104 BRACKET,MAST MOUNTING 1,12505934-102 COLLAR,WARNING LIGHT MAST 1,12505934-101 TUBE,OUTER,MAST,WARNING LIGHT 1,12505934-119 GUSSET 4; Special Features: STANDARDS/SPECIFICATIONS:ASME Y14.100-2000,ASME Y14.5M-1994,FINISH:FIMAL PROTECTIVE FINISH IAW 12420325 METHOD 2 OR 10,ALLALUMINUM WELDS IAW:AWS D1.2/D1.2M; Part Name Assigned by Controlling Agency: MAST WRECKER WARNING LIGHT; End Item Identification: 2320-01-552-7762 TRUCK,WRECKER,M1089A1P2. 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.