Piston, Linear Actuating Cylinder3040-01-431-7442

NSN 3040-01-431-7442 · NIIN 014317442

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

Government record, cited

Also searched as 3040-01-431-7442 · 3040014317442 · NIIN 014317442 · 01-431-7442 · FSC 3040 Miscellaneous Power Transmission Equipment · 90187837 ITEM 7 · 90187837 · 170-PN030-250-138

Nearby stock numbers ← 3040-01-431-7440 Rod, Piston, Linear Actuating Cyli · 3040-01-431-7525 Cylinder Assembly, Actuating, Line →

Features

Piston,linear Actuating Cylinder — FSC 3040
Material: STEEL

Identification

NSN: 3040-01-431-7442
NIIN: 014317442
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Piston,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-431-7442, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-431-7442
Item Name	Piston,linear Actuating Cylinder
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
Material	STEEL

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

⇄ Related Items 1

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

3040-01-431-7525 POSSIBLE MATCH

CYLINDER ASSEMBLY,ACTUATING,LINE

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
90187837 ITEM 7	5/9 Secondary reference U.S. Government activity
90187837	D/9 Drawing number reference only U.S. Government activity
170-PN030-250-138	3/9 Design control — primary reference U.S. Government activity

Related Parts

3040-01-431-7525POSSIBLE MATCH

CYLINDER ASSEMBLY,ACTUATING,LINE

Frequently Asked Questions

What is NSN 3040-01-431-7442?

NSN 3040-01-431-7442 is a Piston,linear Actuating Cylinder, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What NSN replaces 3040-01-431-7442?

1 possible match (shared part number, not a government interchangeability claim): 3040-01-431-7525. Verify interchangeability with system specifications before substitution.

What are the specifications of 3040-01-431-7442?

Key specifications for 3040-01-431-7442: End Item Identification: TARAWA CLASS LHA; Material: STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 3040-01-431-7442 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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