PartsTable TECHNICAL DATA SHEET

NSN 3040-01-079-9147Government record, cited

Housing, Mechanical Drive3040-01-079-9147

NSN 3040-01-079-9147 · NIIN 010799147 · Part number 53520D

Oshkosh Defense Llc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 75Q65

Government record, cited

NSN 3040-01-079-9147 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-079-9147. Manufacturer of record part number: 53520D.

Also searched as 3040-01-079-9147 · 3040010799147 · NIIN 010799147 · 01-079-9147 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 75Q65 · 53520D

Nearby stock numbers ← 3040-01-079-9141 Shaft, Decompression Valve · 3040-01-079-9167 →

Features

Housing,mechanical Drive — FSC 3040
Material: IRON
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 3040-01-079-9147
NIIN: 010799147
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 53520D
Manufacturer: Oshkosh Defense Llc

General Description

The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-079-9147, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	3040-01-079-9147
Primary Part Number	53520D
Item Name	Housing,mechanical Drive
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE
Material	IRON

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
53520D PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
53520D	5/9 Secondary reference Oshkosh Corp

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 3040-01-079-9147?

NSN 3040-01-079-9147 is a Housing,mechanical Drive, manufactured by Oshkosh Defense Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-079-9147?

NSN 3040-01-079-9147 has 1 manufacturer part number on file: 53520D (Oshkosh Defense Llc).

What are the specifications of 53520D?

Key specifications for 53520D: Overall Length: 1.800 INCHES NOMINAL IN; Special Features: 10.750 IN. OD; INCL 1.590 IN. DP BY 5.500 IN. DIA BEARING SEAT AND INTERNAL RETAINING FLANGE 0.210 IN. LG BY 4.812 IN. DIA IN; End Item Identification: TRUCK, TRACTOR, M915/M916(LET); Material: IRON. 1 specification is documented in the U.S. Government catalog.

Is NSN 3040-01-079-9147 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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