Central Office, Telephone, Dial5805-01-249-4051

NSN 5805-01-249-4051 · NIIN 012494051

FSC 5805 — Telephone and Telegraph Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment

Government record, cited

Also searched as 5805-01-249-4051 · 5805012494051 · NIIN 012494051 · 01-249-4051 · FSC 5805 Telephone and Telegraph Equipment · AN/TTC-39A(V)2 · SM-D-820300-2

Nearby stock numbers ← 5805-01-249-2642 Base, Telephone · 5805-01-249-5063 Telephone Set →

Features

Central Office,telephone,dial — FSC 5805

Identification

NSN: 5805-01-249-4051
NIIN: 012494051
FSC: 5805 — Telephone and Telegraph Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment

General Description

The Central Office,telephone,dial, cataloged under National Stock Number 5805-01-249-4051, is classified within Federal Supply Class 5805 (Telephone and Telegraph 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Detection, and Coherent Radiation Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5805-01-249-4051
Item Name	Central Office,telephone,dial
FSC / FSG	5805 / 58 — Telephone and Telegraph Equipment
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL F — Mutilate — Cut
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
AN/TTC-39A(V)2	5/2 Secondary reference U.S. Government activity
SM-D-820300-2	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5805 — Telephone and Telegraph Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5805-00-000-0155

RECEIVER-TRANSMITTER,ORDER WIRE

5805-00-000-7057

5805-00-000-7057 · Item name not on file

5805-00-000-7886

5805-00-000-7886 · Item name not on file

5805-00-001-4071

5805-00-001-4071 · Item name not on file

5805-00-001-4082

5805-00-001-4082 · Item name not on file

5805-00-001-4083

5805-00-001-4083 · Item name not on file

5805-00-001-4084

5805-00-001-4084 · Item name not on file

5805-00-001-4088

5805-00-001-4088 · Item name not on file

Frequently Asked Questions

What is NSN 5805-01-249-4051?

NSN 5805-01-249-4051 is a Central Office,telephone,dial, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.

What are the specifications of 5805-01-249-4051?

Key specifications for 5805-01-249-4051: End Item Identification: AUTOMATIC SWITCHING SYSTEM CENTRAL OFFICE, TELEPHONE AN/TTC-39/CENTRAL MESSAGE SWITCH AN-TYC-39/ COMPACT DIGITAL SWITCH (CDS) ON-422, ON-422A, ON 422-B/ SWITCH MULTIPLEXER UNTI (SMU) ON-505/ COMMUNICATIONS CONTROL SET AN-TYQ-69 A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5805-01-249-4051 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 5805-01-249-4051?

NSN 5805-01-249-4051 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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