Tensioner Pulley Assembly3950-01-564-0028

NSN 3950-01-564-0028 · NIIN 015640028 · Part number 1873217C2

Nd Defense Llc · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 338X5

Government record, cited

NSN 3950-01-564-0028 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-564-0028. Manufacturer of record part number: 1873217C2.

Also searched as 3950-01-564-0028 · 3950015640028 · NIIN 015640028 · 01-564-0028 · FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 338X5 · 1873217C2

Nearby stock numbers ← 3950-01-563-9582 Stripper, Chain · 3950-01-564-0198 Hoist, Chain →

Features

Tensioner Pulley Assembly — FSC 3950
1 manufacturer part number on file
Manufacturer of record: Nd Defense Llc

Identification

NSN: 3950-01-564-0028
NIIN: 015640028
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment
Primary part number: 1873217C2
Manufacturer: Nd Defense Llc

General Description

The Tensioner Pulley Assembly, cataloged under National Stock Number 3950-01-564-0028, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Nd Defense Llc. 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	3950-01-564-0028
Primary Part Number	1873217C2
Item Name	Tensioner Pulley Assembly
FSC / FSG	3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer	Nd Defense 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
1873217C2 PRIMARY	Nd Defense Llc (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 3950-01-564-0028?

NSN 3950-01-564-0028 is a Tensioner Pulley Assembly, manufactured by Nd Defense Llc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.

What part numbers are listed for NSN 3950-01-564-0028?

NSN 3950-01-564-0028 has 1 manufacturer part number on file: 1873217C2 (Nd Defense Llc).

What are the specifications of 1873217C2?

Key specifications for 1873217C2: Part Name Assigned by Controlling Agency: TENSIONER ASSY, BELT; End Item Identification: MRAP - UNIQUE NSN - USED ON 5 MRAP VARIANTS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3950-01-564-0028 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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