PartsTable TECHNICAL DATA SHEET

NSN 3950-01-596-0144Government record, cited

Tensioner Pulley Assembly3950-01-596-0144

NSN 3950-01-596-0144 · NIIN 015960144 · Part number GO5581-550-USN

Indal Technologies Inc · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 36334

Government record, cited

NSN 3950-01-596-0144 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-596-0144. Manufacturer of record part number: GO5581-550-USN.

Also searched as 3950-01-596-0144 · 3950015960144 · NIIN 015960144 · 01-596-0144 · FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 36334 · GO5581-550-USN

Nearby stock numbers ← 3950-01-596-0009 Drum, Winch · 3950-01-596-0511 Stuffing Ball →

Features

Tensioner Pulley Assembly — FSC 3950
1 manufacturer part number on file
Manufacturer of record: Indal Technologies Inc

Identification

NSN: 3950-01-596-0144
NIIN: 015960144
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment
Primary part number: GO5581-550-USN
Manufacturer: Indal Technologies Inc

General Description

The Tensioner Pulley Assembly, cataloged under National Stock Number 3950-01-596-0144, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Indal Technologies Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Tensioner Pulley Assembly
FSC / FSG	3950 — Winches, Hoists, Cranes, and Derricks (FSG 39)
Manufacturers	Indal Technologies Inc (CAGE 36334)

Technical Specifications

Parameter	Value
NSN	3950-01-596-0144
Primary Part Number	GO5581-550-USN
Item Name	Tensioner Pulley Assembly
FSC / FSG	3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer	Indal Technologies Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
GO5581-550-USN PRIMARY	Indal Technologies Inc (CAN)

Reference documents

Reference	Meaning
GO5581-550-USN	3/9 Design control — primary reference Curtiss-Wright Flow Control Service Corporation Dba Douglas Equipment Div Curtiss Wright Flow Control

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 3950-01-596-0144?

NSN 3950-01-596-0144 is a Tensioner Pulley Assembly, manufactured by Indal Technologies Inc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.

What part numbers are listed for NSN 3950-01-596-0144?

NSN 3950-01-596-0144 has 1 manufacturer part number on file: GO5581-550-USN (Indal Technologies Inc).

Is NSN 3950-01-596-0144 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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