Brake Assembly3950-01-435-1135

NSN 3950-01-435-1135 · NIIN 014351135 · Part number 6569587

Whelan Machine & Tool, Llc · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 0MB07

Government record, cited

NSN 3950-01-435-1135 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-435-1135. Manufacturer of record part number: 6569587.

Also searched as 3950-01-435-1135 · 3950014351135 · NIIN 014351135 · 01-435-1135 · FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 0MB07 · 6569587

Nearby stock numbers ← 3950-01-435-1014 Housing Part, Mechanical Drive · 3950-01-435-1632 Brake and Clutch Assembly, Winch →

Features

Brake Assembly — FSC 3950
2 manufacturer part numbers on file
Manufacturer of record: Whelan Machine & Tool, Llc

Identification

NSN: 3950-01-435-1135
NIIN: 014351135
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment
Primary part number: 6569587
Manufacturer: Whelan Machine & Tool, Llc

General Description

The Brake Assembly, cataloged under National Stock Number 3950-01-435-1135, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Whelan Machine & Tool, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Brake Assembly
FSC / FSG	3950 — Winches, Hoists, Cranes, and Derricks (FSG 39)
Manufacturers	Whelan Machine & Tool, Llc (CAGE 0MB07); Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	3950-01-435-1135
Primary Part Number	6569587
Item Name	Brake Assembly
FSC / FSG	3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer	Whelan Machine & Tool, Llc
Status	ACTIVE

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
6569587 PRIMARY	Whelan Machine & Tool, Llc (USA)
6569587 PRIMARY	Naval Sea Systems Command (USA)

No interchangeability data on file.

Other items in FSC 3950 — Winches, Hoists, Cranes, and Derricks

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

3950-00-001-1249

LINING,FRICTION

3950-00-001-3984

3950-00-001-3984 · Item name not on file

3950-00-001-6303

3950-00-001-6303 · Item name not on file

3950-00-001-6304

3950-00-001-6304 · Item name not on file

3950-00-001-6312

3950-00-001-6312 · Item name not on file

3950-00-001-6313

HOIST,TRUCK

3950-00-001-7831

3950-00-001-7831 · Item name not on file

3950-00-001-7834

COOLING COIL,WINCH

Frequently Asked Questions

What is NSN 3950-01-435-1135?

NSN 3950-01-435-1135 is a Brake Assembly, manufactured by Whelan Machine & Tool, Llc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.

What part numbers are listed for NSN 3950-01-435-1135?

NSN 3950-01-435-1135 has 2 manufacturer part numbers on file: 6569587 (Whelan Machine & Tool, Llc), 6569587 (Naval Sea Systems Command).

Is NSN 3950-01-435-1135 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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