The Lever,manual Control, cataloged under National Stock Number 3040-01-170-0571, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Triangle Tool Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-170-0571 |
| Primary Part Number | DM-1018 |
| Item Name | Lever,manual Control |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Triangle Tool Co |
| Status | ACTIVE |
| FSC Application Data | TELETYPE AND FACSIMILE EQUIPMENT |
| 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 |
|---|---|
| DM-1018 | Triangle Tool Co (USA) |
| SI-9138 | Shiloh Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| DM-1018 | 5/9 Secondary reference Cobra Industries Inc |
| SM-D-603363 | 5/9 Secondary reference Krdc Inc Dba Martin-Palmer Tool & Die Co Div |
| SM-D-603363 | 3/2 Design control — primary reference U.S. Government activity |
| SM-D-603363 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-170-0571 is a Lever,manual Control, manufactured by Triangle Tool Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-170-0571 has 2 manufacturer part numbers on file: DM-1018 (Triangle Tool Co), SI-9138 (Shiloh Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 8305-01-461-4440. Verify interchangeability with system specifications before substitution.
Key specifications for DM-1018: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT; Special Features: 15.620 IN. LG; 0.250 IN. THICK; MATERIAL,ALUMINUM; FINISH,SEMI-GLOSS OLIVE DRAB IN; End Item Identification: AN/GRC-142C. 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.