The Teletypewriter Subassembly, cataloged under National Stock Number 5815-01-086-9540, is classified within Federal Supply Class 5815 (Teletype and Facsimile Equipment) of the Communication, Detection, and Coherent Radiation 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5815-01-086-9540 |
| Primary Part Number | SM-C-766056-1 |
| Item Name | Teletypewriter Subassembly |
| FSC / FSG | 5815 / 58 — Teletype and Facsimile Equipment |
| Manufacturer | Triangle Tool Co |
| Status | ACTIVE |
| Component Type and Quantity | 1 BUSHING AND 8 ARMATURE AND 1 LEVER |
| 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 |
|---|---|
| SM-C-766056-1 | Triangle Tool Co (USA) |
| Reference | Meaning |
|---|---|
| SM-C-766056-1 | 3/2 Design control — primary reference U.S. Government activity |
| 41820 | 5/9 Secondary reference U.S. Government activity |
| SM-C-766056-1 | 5/9 Secondary reference Cobra Industries Inc |
| 41820 | 5/9 Secondary reference U.S. Government activity |
| SM-C-766056-1 | 5/9 Secondary reference Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging |
NSN 5815-01-086-9540 is a Teletypewriter Subassembly, manufactured by Triangle Tool Co, classified under FSC 5815, Teletype and Facsimile Equipment. Status: active.
NSN 5815-01-086-9540 has 1 manufacturer part number on file: SM-C-766056-1 (Triangle Tool Co).
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-160-0967, 6350-01-269-9365. Verify interchangeability with system specifications before substitution.
Key specifications for SM-C-766056-1: Component Type and Quantity: 1 BUSHING AND 8 ARMATURE AND 1 LEVER. 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.