The Teletypewriter Subassembly, cataloged under National Stock Number 5815-00-021-4180, is classified within Federal Supply Class 5815 (Teletype and Facsimile Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5815-00-021-4180 |
| Item Name | Teletypewriter Subassembly |
| FSC / FSG | 5815 / 58 — Teletype and Facsimile Equipment |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 38808-1 | 3/9 Design control — primary reference New Haven Mfg Corp |
| 38808-001 | 5/9 Secondary reference New Haven Mfg Corp |
NSN 5815-00-021-4180 is a Teletypewriter Subassembly, classified under FSC 5815, Teletype and Facsimile Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5841-00-713-1804, 3040-01-356-9823. Verify interchangeability with system specifications before substitution.
Key specifications for 5815-00-021-4180: Special Features: LEG 2; RIVET 2; LEG UNION 1; End Item Identification: 5815-00-790-8783,TELETYPEWRITER SET,AN/TGC-29(V)4. 0 specifications are 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.