Housing, Mechanical Drive3950-01-617-0687

NSN 3950-01-617-0687 · NIIN 016170687 · Part number 3701 402800

West Side Tractor Sales Co · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 02YK8

Government record, cited

NSN 3950-01-617-0687 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-617-0687. Manufacturer of record part number: 3701 402800.

Also searched as 3950-01-617-0687 · 3950016170687 · NIIN 016170687 · 01-617-0687 · FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 02YK8 · 3701 402800

Nearby stock numbers ← 3950-01-617-0537 Housing, Mechanical Drive · 3950-01-617-1026 Lifter and Rotator, Drum →

Features

Housing,mechanical Drive — FSC 3950
1 manufacturer part number on file
Manufacturer of record: West Side Tractor Sales Co

Identification

NSN: 3950-01-617-0687
NIIN: 016170687
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment
Primary part number: 3701 402800
Manufacturer: West Side Tractor Sales Co

General Description

The Housing,mechanical Drive, cataloged under National Stock Number 3950-01-617-0687, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is West Side Tractor Sales Co. 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	3950-01-617-0687
Primary Part Number	3701 402800
Item Name	Housing,mechanical Drive
FSC / FSG	3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer	West Side Tractor Sales Co
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
3701 402800 PRIMARY	West Side Tractor Sales Co (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 3950-01-617-0687?

NSN 3950-01-617-0687 is a Housing,mechanical Drive, manufactured by West Side Tractor Sales Co, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.

What part numbers are listed for NSN 3950-01-617-0687?

NSN 3950-01-617-0687 has 1 manufacturer part number on file: 3701 402800 (West Side Tractor Sales Co).

What are the specifications of 3701 402800?

Key specifications for 3701 402800: Part Name Assigned by Controlling Agency: HOUSING,SPRING; End Item Identification: 3810-01-550-3454. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3950-01-617-0687 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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