The Bar,guide,teletypewriter, cataloged under National Stock Number 5815-00-779-9537, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5815-00-779-9537 |
| Primary Part Number | 156753 |
| Item Name | Bar,guide,teletypewriter |
| FSC / FSG | 5815 / 58 — Teletype and Facsimile Equipment |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| FSC Application Data | TELETYPE AND FACSIMILE EQUIPMENT |
| General Characteristics Item Description | METAL ALLOY; FIVE 0.1595 IN. DIA THREADED HOLES ALONG LENGTH; FOUR 0.113 IN. DIA THREADED HOLES ALONG LENGTH; THREE 0.069 IN. DIA THREADED HOLES ALONG LENGTH; ONE 0.106 IN. DIA THREADED HOLE 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 |
|---|---|
| 156753 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| 156753 | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 156753 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 156753 | 5/9 Secondary reference At and T Corp |
| 156753 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
NSN 5815-00-779-9537 is a Bar,guide,teletypewriter, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5815, Teletype and Facsimile Equipment. Status: active.
NSN 5815-00-779-9537 has 2 manufacturer part numbers on file: 156753 (Lucent Technologies Inc Corporate Headquarters), 156753 (Telemechanics Inc).
1 possible match (shared part number, not a government interchangeability claim): 5996-01-312-0500. Verify interchangeability with system specifications before substitution.
Key specifications for 156753: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT; General Characteristics Item Description: METAL ALLOY; FIVE 0.1595 IN. DIA THREADED HOLES ALONG LENGTH; FOUR 0.113 IN. DIA THREADED HOLES ALONG LENGTH; THREE 0.069 IN. DIA THREADED HOLES ALONG LENGTH; ONE 0.106 IN. DIA THREADED HOLE IN. 2 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.