102-991-577 — TELEPHONE SET

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

102-991-577: TELEPHONE SET.

The TELEPHONE SET is a the manufacturer industrial component. Key specifications include overall_depth: 3.000 INCHES NOMINAL IN, overall_width: 8.297 INCHES NOMINAL IN, overall_height: 11.188 INCHES NOMINAL IN, style_designator: PUSH BUTTON, INTERCOMMUNICATION, features_provided: PRESS TO TALK, fsc_application_data: TELEPHONE AND TELEGRAPH EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 5805-01-175-8655, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ 102-991-577

NSN: 5805-01-175-8655
FSC: 5805 — Telephone and Telegraph Equipment
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)

SPECIFICATIONS

overall_depth	3.000 INCHES NOMINAL IN
overall_width	8.297 INCHES NOMINAL IN
overall_height	11.188 INCHES NOMINAL IN
style_designator	PUSH BUTTON, INTERCOMMUNICATION
features_provided	PRESS TO TALK
fsc_application_data	TELEPHONE AND TELEGRAPH EQUIPMENT
incoming_call_signal_device	BUZZER
outgoing_call_signal_device	BUTTON SWITCH
circuit_control_button_quantity	5
transmitter_current_supply_source	COMMON BATTERY
NSN	5805-01-175-8655

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: TELEPHONE AND TELEGRAPH EQUIPMENT

•

STYLE DESIGNATOR: PUSH BUTTON, INTERCOMMUNICATION

•

TRANSMITTER CURRENT SUPPLY SOURCE: COMMON BATTERY

•

CIRCUIT CONTROL BUTTON QUANTITY: 5

•

FEATURES PROVIDED: PRESS TO TALK

•

OUTGOING CALL SIGNAL DEVICE: BUTTON SWITCH

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	11.188 INCHES NOMINAL IN
FSC APPLICATION DATA	TELEPHONE AND TELEGRAPH EQUIPMENT
STYLE DESIGNATOR	PUSH BUTTON, INTERCOMMUNICATION
OVERALL WIDTH	8.297 INCHES NOMINAL IN
TRANSMITTER CURRENT SUPPLY SOURCE	COMMON BATTERY
CIRCUIT CONTROL BUTTON QUANTITY	5
FEATURES PROVIDED	PRESS TO TALK
OUTGOING CALL SIGNAL DEVICE	BUTTON SWITCH
COLOR	BLACK OVERALL
INCOMING CALL SIGNAL DEVICE	BUZZER

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 5805-00-000-7057 5805-00-000-7886 5805-00-001-4071 5805-00-001-4082 5805-00-001-4083 5805-00-001-4084 5805-00-001-4088

SUBSTITUTES & CROSS-REFERENCES 3

102 851 698Reference document

Same NSN cross-reference

Reference document — Secondary reference

2851CMW-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

2851CM-3Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 102-991-577?

102-991-577 is a TELEPHONE SET. It is classified as a MRO (MRO_GENERAL).

What parts can replace 102-991-577?

There are 3 known substitutes for 102-991-577: 102 851 698, 2851CMW-3, 2851CM-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 102-991-577?

102-991-577 is cataloged in the U.S. Government catalog under NSN 5805-01-175-8655. This indicates validated use in U.S. government and defense supply chains.

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