The Teletypewriter Subassembly, cataloged under National Stock Number 5815-00-677-7775, 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 Telemechanics Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5815-00-677-7775 |
| Primary Part Number | 156055 |
| Item Name | Teletypewriter Subassembly |
| FSC / FSG | 5815 / 58 — Teletype and Facsimile Equipment |
| Manufacturer | Telemechanics Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 156055 | Telemechanics Inc (USA) |
| 156055 | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 156055 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 156055 | 5/9 Secondary reference Daytel Mfg Inc |
| 156055 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
| 156055 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5815-00-677-7775 is a Teletypewriter Subassembly, manufactured by Telemechanics Inc, classified under FSC 5815, Teletype and Facsimile Equipment. Status: active.
NSN 5815-00-677-7775 has 2 manufacturer part numbers on file: 156055 (Telemechanics Inc), 156055 (Lucent Technologies Inc Corporate Headquarters).
Key specifications for 156055: Overall Height: 0.531 INCHES NOMINAL IN; Overall Length: 0.570 INCHES NOMINAL IN; Overall Width: 0.570 INCHES NOMINAL IN; Special Features: SLEEVE 1; WHEEL 1. 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.