Holder, Electrical Contact Brush5977-01-278-5513

NSN 5977-01-278-5513 · NIIN 012785513 · Part number 43819-9

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 50027

Government record, cited

NSN 5977-01-278-5513 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-278-5513. Manufacturer of record part number: 43819-9.

Also searched as 5977-01-278-5513 · 5977012785513 · NIIN 012785513 · 01-278-5513 · FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 50027 · 43819-9

Nearby stock numbers ← 5977-01-278-4712 Brush, Electrical Contact · 5977-01-278-6001 →

Features

Holder,electrical Contact Brush — FSC 5977
Brush Quantity Accommodated Per Holder: 15
1 manufacturer part number on file
Manufacturer of record: Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems

Identification

NSN: 5977-01-278-5513
NIIN: 012785513
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 43819-9
Manufacturer: Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems

General Description

The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-278-5513, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. Government technical data includes 1 specification, 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	5977-01-278-5513
Primary Part Number	43819-9
Item Name	Holder,electrical Contact Brush
FSC / FSG	5977 / 59 — Electrical Contact Brushes and Electrodes
Manufacturer	Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
Status	ACTIVE
Brush Quantity Accommodated Per Holder	15

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
43819-9 PRIMARY	Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)

Frequently Asked Questions

What is NSN 5977-01-278-5513?

NSN 5977-01-278-5513 is a Holder,electrical Contact Brush, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What part numbers are listed for NSN 5977-01-278-5513?

NSN 5977-01-278-5513 has 1 manufacturer part number on file: 43819-9 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What are the specifications of 43819-9?

Key specifications for 43819-9: Brush Quantity Accommodated Per Holder: 15. 1 specification is documented in the U.S. Government catalog.

Is NSN 5977-01-278-5513 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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