PartsTable TECHNICAL DATA SHEET

NSN 3040-01-710-7033Government record, cited

Adjusting Device, Belt-Chain Tens3040-01-710-7033

NSN 3040-01-710-7033 · NIIN 017107033 · Part number 5683521

Cummins Inc. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 15434

Government record, cited

NSN 3040-01-710-7033 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-710-7033. Manufacturer of record part number: 5683521.

Also searched as 3040-01-710-7033 · 3040017107033 · NIIN 017107033 · 01-710-7033 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 15434 · 5683521 · 3973819

Nearby stock numbers ← 3040-01-710-6898 Ballscrew Assembly · 3040-01-710-7472 Clamp, Hub →

Features

Adjusting Device,belt-Chain Tens — FSC 3040
1 manufacturer part number on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 3040-01-710-7033
NIIN: 017107033
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 5683521
Manufacturer: Cummins Inc.

General Description

The Adjusting Device,belt-Chain Tens, cataloged under National Stock Number 3040-01-710-7033, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cummins 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	3040-01-710-7033
Primary Part Number	5683521
Item Name	Adjusting Device,belt-Chain Tens
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Cummins 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
5683521 PRIMARY	Cummins Inc. (USA)

Reference documents

Reference	Meaning
3973819	5/9 Secondary reference Cummins Inc.

No interchangeability data on file.

Other items in FSC 3040 — Miscellaneous Power Transmission Equipment

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

3040-00-001-0046

3040-00-001-0046 · Item name not on file

3040-00-001-0047

3040-00-001-0047 · Item name not on file

3040-00-001-0048

3040-00-001-0048 · Item name not on file

3040-00-001-0068

3040-00-001-0068 · Item name not on file

3040-00-001-0077

3040-00-001-0077 · Item name not on file

3040-00-001-0078

3040-00-001-0078 · Item name not on file

3040-00-001-0089

3040-00-001-0089 · Item name not on file

3040-00-001-1224

3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-710-7033?

NSN 3040-01-710-7033 is a Adjusting Device,belt-Chain Tens, manufactured by Cummins Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-710-7033?

NSN 3040-01-710-7033 has 1 manufacturer part number on file: 5683521 (Cummins Inc.).

What are the specifications of 5683521?

Key specifications for 5683521: Overall Height: 8.750 INCHES NOMINAL IN; Overall Length: 4.130 INCHES NOMINAL IN; Overall Width: 1.130 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BELT TENSIONER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-710-7033 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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