Telephone Set5805-01-577-3175

NSN 5805-01-577-3175 · NIIN 015773175 · Part number SPA921

Cisco Systems Inc · FSC 5805 — Telephone and Telegraph Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 0GX96

Government record, cited

NSN 5805-01-577-3175 — this item is cataloged by the U.S. Government under National Stock Number 5805-01-577-3175. Manufacturer of record part number: SPA921.

Also searched as 5805-01-577-3175 · 5805015773175 · NIIN 015773175 · 01-577-3175 · FSC 5805 Telephone and Telegraph Equipment · CAGE 0GX96 · SPA921

Nearby stock numbers ← 5805-01-577-2401 Switch, Telephone, Selector · 5805-01-577-3264 Telephone, Cellular →

Features

Telephone Set — FSC 5805
Style Designator: PUSH BUTTON, WITH BUTTONS FOR SPECIAL FUNCTIONS
Outgoing Call Signal Device: BUTTON SWITCH
Color: GRAY/GREY OVERALL
1 manufacturer part number on file
Manufacturer of record: Cisco Systems Inc

Identification

NSN: 5805-01-577-3175
NIIN: 015773175
FSC: 5805 — Telephone and Telegraph Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: SPA921
Manufacturer: Cisco Systems Inc

General Description

The Telephone Set, cataloged under National Stock Number 5805-01-577-3175, is classified within Federal Supply Class 5805 (Telephone and Telegraph Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Cisco Systems Inc. Government technical data includes 3 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5805-01-577-3175
Primary Part Number	SPA921
Item Name	Telephone Set
FSC / FSG	5805 / 58 — Telephone and Telegraph Equipment
Manufacturer	Cisco Systems Inc
Status	ACTIVE
Style Designator	PUSH BUTTON, WITH BUTTONS FOR SPECIAL FUNCTIONS
Outgoing Call Signal Device	BUTTON SWITCH
Color	GRAY/GREY OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
SPA921 PRIMARY	Cisco Systems Inc (USA)

Frequently Asked Questions

What is NSN 5805-01-577-3175?

NSN 5805-01-577-3175 is a Telephone Set, manufactured by Cisco Systems Inc, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.

What part numbers are listed for NSN 5805-01-577-3175?

NSN 5805-01-577-3175 has 1 manufacturer part number on file: SPA921 (Cisco Systems Inc).

What are the specifications of SPA921?

Key specifications for SPA921: Overall Height: 6.300 INCHES NOMINAL IN; Style Designator: PUSH BUTTON, WITH BUTTONS FOR SPECIAL FUNCTIONS; Overall Width: 7.700 INCHES NOMINAL IN; Outgoing Call Signal Device: BUTTON SWITCH. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5805-01-577-3175 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.

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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