The Spacer,range, cataloged under National Stock Number 1240-01-174-5512, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1240-01-174-5512 |
| Primary Part Number | 12293660 |
| Item Name | Spacer,range |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| General Characteristics Item Description | CORROSION RESISTANT STEEL,301,QQ-S-766,CL 301,COND 1/4 HARD; 1.250 IN. DIA.; 0.050 IN. THK. IN |
| 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 |
|---|---|
| 12293660 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 12293660 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 1240-01-174-5512 is a Spacer,range, manufactured by Us Army Aviation and Missile Command, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
NSN 1240-01-174-5512 has 1 manufacturer part number on file: 12293660 (Us Army Aviation and Missile Command).
Key specifications for 12293660: General Characteristics Item Description: CORROSION RESISTANT STEEL,301,QQ-S-766,CL 301,COND 1/4 HARD; 1.250 IN. DIA.; 0.050 IN. THK. IN. 1 specification is 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.