PartsTable TECHNICAL DATA SHEET

NSN 3040-01-500-8400Government record, cited

Cylinder Assembly, Actuating, Line3040-01-500-8400

NSN 3040-01-500-8400 · NIIN 015008400

FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3040-01-500-8400 · 3040015008400 · NIIN 015008400 · 01-500-8400 · FSC 3040 Miscellaneous Power Transmission Equipment · V1E10517 ITEM 1 · V1E10521-01 · V1E10521

Nearby stock numbers ← 3040-01-500-8395 Control Assembly, Push-Pull · 3040-01-500-8401 Cam, Control →

Features

Cylinder Assembly,actuating,line — FSC 3040

Identification

NSN: 3040-01-500-8400
NIIN: 015008400
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-500-8400, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Cylinder Assembly,actuating,line
FSC / FSG	3040 — Miscellaneous Power Transmission Equipment (FSG 30)

Technical Specifications

Parameter	Value
NSN	3040-01-500-8400
Item Name	Cylinder Assembly,actuating,line
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 5

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3040-01-500-8708V2E10756-1 POSSIBLE MATCH

PISTON,LINEAR ACTUATING CYLINDER

Possible match (shared part number)Vacco Industries

3040-01-500-9038V3D10445-01 POSSIBLE MATCH

DISC STACK ASSEMBLY,CYLINDER

Possible match (shared part number)Vacco Industries

3040-01-500-9039V3D10446-01 POSSIBLE MATCH

DISC STACK ASSEMBLY,CYLINDER

Possible match (shared part number)Vacco Industries

5365-01-501-2787V2C13623-1 POSSIBLE MATCH

PLUG,MACHINE THREAD

Possible match (shared part number)Vacco Industries

4820-01-501-5600V5C10085-01 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)Vacco Industries

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
V1E10517 ITEM 1	5/2 Secondary reference U.S. Government activity
V1E10521-01	3/2 Design control — primary reference U.S. Government activity
V1E10521	D/9 Drawing number reference only U.S. Government activity

Related Parts

3040-01-500-8708POSSIBLE MATCH

PISTON,LINEAR ACTUATING CYLINDER

V2E10756-1

3040-01-500-9038POSSIBLE MATCH

DISC STACK ASSEMBLY,CYLINDER

V3D10445-01

3040-01-500-9039POSSIBLE MATCH

DISC STACK ASSEMBLY,CYLINDER

V3D10446-01

5365-01-501-2787POSSIBLE MATCH

PLUG,MACHINE THREAD

V2C13623-1

4820-01-501-5600POSSIBLE MATCH

VALVE,CHECK

V5C10085-01

Frequently Asked Questions

What is NSN 3040-01-500-8400?

NSN 3040-01-500-8400 is a Cylinder Assembly,actuating,line, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What NSN replaces 3040-01-500-8400?

5 possible matches (shared part number, not a government interchangeability claim): 3040-01-500-8708, 3040-01-500-9038, 3040-01-500-9039. Verify interchangeability with system specifications before substitution.

Is NSN 3040-01-500-8400 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.

What is the DEMIL code for NSN 3040-01-500-8400?

NSN 3040-01-500-8400 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

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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