PartsTable TECHNICAL DATA SHEET

NSN 3040-01-540-8479Government record, cited

Cylinder, Hydraulic Accumulator3040-01-540-8479

NSN 3040-01-540-8479 · NIIN 015408479 · Part number 5HB65

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

Government record, cited

NSN 3040-01-540-8479 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-540-8479. Manufacturer of record part number: 5HB65.

Also searched as 3040-01-540-8479 · 3040015408479 · NIIN 015408479 · 01-540-8479 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 75Q65 · 5HB65 · CYR2010AR · 6602230

Nearby stock numbers ← 3040-01-540-8472 Connecting Link, Rigid · 3040-01-540-8481 Lever, Remote Control →

Features

Cylinder,hydraulic Accumulator — FSC 3040
1 manufacturer part number on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 3040-01-540-8479
NIIN: 015408479
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 5HB65
Manufacturer: Oshkosh Defense Llc

General Description

The Cylinder,hydraulic Accumulator, cataloged under National Stock Number 3040-01-540-8479, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-540-8479
Primary Part Number	5HB65
Item Name	Cylinder,hydraulic Accumulator
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Oshkosh 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
5HB65	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
CYR2010AR	3/9 Design control — primary reference Burns Industrial Supply Company, Inc.
5HB65	5/9 Secondary reference Oshkosh Corp
6602230	5/2 Secondary reference U.S. Government activity

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 3040-01-540-8479?

NSN 3040-01-540-8479 is a Cylinder,hydraulic Accumulator, manufactured by Oshkosh Defense Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-540-8479?

NSN 3040-01-540-8479 has 1 manufacturer part number on file: 5HB65 (Oshkosh Defense Llc).

What are the specifications of 5HB65?

Key specifications for 5HB65: Special Features: 2500 PSI TIRE ROD CYLINDER; 2500 PSI WORKING PRESSURE, 4000 PSI SURGE PRESSURE, BORE SIZE 2 INCHES, STROKE 10 INCHES, ROD DIAMETER 1 1/16 INCHES, RETRACTED LENGTH (PIN TO PIN) 20 1/4 INCHES IN; End Item Identification: 3990-01-44-6174 BITUM DISTRIBUTOR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-540-8479 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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