Piston, Linear Actuating Cylinder3040-01-192-4612

NSN 3040-01-192-4612 · NIIN 011924612

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

Government record, cited

Also searched as 3040-01-192-4612 · 3040011924612 · NIIN 011924612 · 01-192-4612 · FSC 3040 Miscellaneous Power Transmission Equipment · SS845-2180736 PIECE 7 · 2640-635X5 · 2640-635X5 PIECE 7 · SS845-2180736

Nearby stock numbers ← 3040-01-192-4611 Piston, Linear Actuating Cylinder · 3040-01-192-4656 →

Features

Piston,linear Actuating Cylinder — FSC 3040
Outside Diameter: 2.121 INCHES NOMINAL IN
Material: STEEL

Identification

NSN: 3040-01-192-4612
NIIN: 011924612
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Piston,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-192-4612, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	3040-01-192-4612
Item Name	Piston,linear Actuating Cylinder
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
Outside Diameter	2.121 INCHES NOMINAL IN
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.

3010-01-535-7430 POSSIBLE MATCH

ACTUATOR,HYDRAULIC-PNEUMATIC,LIN

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
SS845-2180736 PIECE 7	5/2 Secondary reference U.S. Government activity
2640-635X5	D/9 Drawing number reference only U.S. Government activity
2640-635X5 PIECE 7	3/2 Design control — primary reference U.S. Government activity
SS845-2180736	D/9 Drawing number reference only U.S. Government activity

Related Parts

3010-01-535-7430POSSIBLE MATCH

ACTUATOR,HYDRAULIC-PNEUMATIC,LIN

Frequently Asked Questions

What is NSN 3040-01-192-4612?

NSN 3040-01-192-4612 is a Piston,linear Actuating Cylinder, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What NSN replaces 3040-01-192-4612?

1 possible match (shared part number, not a government interchangeability claim): 3010-01-535-7430. Verify interchangeability with system specifications before substitution.

What are the specifications of 3040-01-192-4612?

Key specifications for 3040-01-192-4612: Outside Diameter: 2.121 INCHES NOMINAL IN; Overall Length: 1.867 INCHES NOMINAL IN; Special Features: MATERIAL SPEC MIL-S-20166; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-192-4612 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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