Interface Unit, Sonar5845-01-139-2776

NSN 5845-01-139-2776 · NIIN 011392776

FSC 5845 — Underwater Sound Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment

Government record, cited

Also searched as 5845-01-139-2776 · 5845011392776 · NIIN 011392776 · 01-139-2776 · FSC 5845 Underwater Sound Equipment · TK637-0100 PC 63 · TT773-2230-001

Nearby stock numbers ← 5845-01-139-2738 Plate, Connector End · 5845-01-139-5197 →

Features

Interface Unit,sonar — FSC 5845
General Characteristics Item Description: C/O ENCLOSURE 1,PANEL 1,RESISTOR 1,INDICATOR BASE ASSEMBLY 1,SWITCH 2,KNOB 1,CONNECTOR 2,BODY W 6.00 IN. NOM,BODY H 6.00 IN. NOM,BODY DEPTH 4.00 IN. NOM IN

Identification

NSN: 5845-01-139-2776
NIIN: 011392776
FSC: 5845 — Underwater Sound Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment

General Description

The Interface Unit,sonar, cataloged under National Stock Number 5845-01-139-2776, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5845-01-139-2776
Item Name	Interface Unit,sonar
FSC / FSG	5845 / 58 — Underwater Sound Equipment
Status	ACTIVE
General Characteristics Item Description	C/O ENCLOSURE 1,PANEL 1,RESISTOR 1,INDICATOR BASE ASSEMBLY 1,SWITCH 2,KNOB 1,CONNECTOR 2,BODY W 6.00 IN. NOM,BODY H 6.00 IN. NOM,BODY DEPTH 4.00 IN. NOM IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL C — Remove/Demil Key Points
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
TK637-0100 PC 63	5/2 Secondary reference U.S. Government activity
TT773-2230-001	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5845 — Underwater Sound Equipment

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

5845-00-001-3622

5845-00-001-3622 · Item name not on file

5845-00-001-3623

5845-00-001-3623 · Item name not on file

5845-00-001-3625

DETECTING-RANGING SET SUBASSEMBL

5845-00-001-3627

5845-00-001-3627 · Item name not on file

5845-00-001-3628

5845-00-001-3628 · Item name not on file

5845-00-001-3629

5845-00-001-3629 · Item name not on file

5845-00-001-8053

5845-00-001-8053 · Item name not on file

5845-00-003-0332

5845-00-003-0332 · Item name not on file

Frequently Asked Questions

What is NSN 5845-01-139-2776?

NSN 5845-01-139-2776 is a Interface Unit,sonar, classified under FSC 5845, Underwater Sound Equipment. Status: active.

What are the specifications of 5845-01-139-2776?

Key specifications for 5845-01-139-2776: General Characteristics Item Description: C/O ENCLOSURE 1,PANEL 1,RESISTOR 1,INDICATOR BASE ASSEMBLY 1,SWITCH 2,KNOB 1,CONNECTOR 2,BODY W 6.00 IN. NOM,BODY H 6.00 IN. NOM,BODY DEPTH 4.00 IN. NOM IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 5845-01-139-2776 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 5845-01-139-2776?

NSN 5845-01-139-2776 has DEMIL Code C. 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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