Adjusting Device, Belt-Chain Tens2950-01-701-1879

NSN 2950-01-701-1879 · NIIN 017011879 · Part number 21714847

Mack Trucks Inc Parts Opn · FSC 2950 — Turbosupercharger and Components · FSG 29 — Engine Accessories · CAGE 76040

Government record, cited

NSN 2950-01-701-1879 — this item is cataloged by the U.S. Government under National Stock Number 2950-01-701-1879. Manufacturer of record part number: 21714847.

Also searched as 2950-01-701-1879 · 2950017011879 · NIIN 017011879 · 01-701-1879 · FSC 2950 Turbosupercharger and Components · CAGE 76040 · 21714847

Nearby stock numbers ← 2950-01-700-8114 Pipe Intake, Turbo Supercharger, E · 2950-01-701-4768 Turbo Supercharger, Engine, Non-Ai →

Features

Adjusting Device,belt-Chain Tens — FSC 2950
1 manufacturer part number on file
Manufacturer of record: Mack Trucks Inc Parts Opn

Identification

NSN: 2950-01-701-1879
NIIN: 017011879
FSC: 2950 — Turbosupercharger and Components
FSG: 29 — Engine Accessories
Primary part number: 21714847
Manufacturer: Mack Trucks Inc Parts Opn

General Description

The Adjusting Device,belt-Chain Tens, cataloged under National Stock Number 2950-01-701-1879, is classified within Federal Supply Class 2950 (Turbosupercharger and Components) of the Engine Accessories group. The manufacturer of record is Mack Trucks Inc Parts Opn. 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	2950-01-701-1879
Primary Part Number	21714847
Item Name	Adjusting Device,belt-Chain Tens
FSC / FSG	2950 / 29 — Turbosupercharger and Components
Manufacturer	Mack Trucks Inc Parts Opn
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
21714847 PRIMARY	Mack Trucks Inc Parts Opn (USA)

No interchangeability data on file.

Other items in FSC 2950 — Turbosupercharger and Components

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

2950-00-001-9474

PLATE,TURBINE

2950-00-003-0961

2950-00-003-0961 · Item name not on file

2950-00-003-0962

CLAMP,TURBOCHARGER

2950-00-003-0965

DIFFUSER,TURBOCHARGER

2950-00-003-0966

SHROUD,TURBOCHARGER

2950-00-003-5911

PLATE,BACK,TURBOCHARGER

2950-00-003-5912

2950-00-003-5912 · Item name not on file

2950-00-003-5913

2950-00-003-5913 · Item name not on file

Frequently Asked Questions

What is NSN 2950-01-701-1879?

NSN 2950-01-701-1879 is a Adjusting Device,belt-Chain Tens, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 2950, Turbosupercharger and Components. Status: active.

What part numbers are listed for NSN 2950-01-701-1879?

NSN 2950-01-701-1879 has 1 manufacturer part number on file: 21714847 (Mack Trucks Inc Parts Opn).

What are the specifications of 21714847?

Key specifications for 21714847: Special Features: MACK-BELT TENSIONER; Part Name Assigned by Controlling Agency: MACK-BELT TENSIONER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2950-01-701-1879 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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