PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3608-12Head,linear Actuating Cylinder

Catching Engineering Co · NSN 3040-01-373-2788 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-373-2788 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-373-2788. Primary manufacturer part number: 3608-12.
Features
  • Head,linear Actuating Cylinder — FSC 3040
  • 2 verified cross-references
  • Primary manufacturer: Catching Engineering Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Head,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-373-2788, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Catching Engineering Co. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-373-2788
Primary Part Number3608-12
Item NameHead,linear Actuating Cylinder
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerCatching Engineering Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-00-243-2172 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
2915-00-307-5350360812 INTERCHANGEABLE
Seat,discharge Nozzle
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
2840-00-628-7370360812 INTERCHANGEABLE
Lock,turbine Shaft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
3608 ITEM 8 Catching Engineering Co (USA)
3608-12 PRIMARY Catching Engineering Co (USA)
Related Parts
3455-00-243-2172INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
2915-00-307-5350INTERCHANGEABLE
SEAT,DISCHARGE NOZZLE
360812
2840-00-628-7370INTERCHANGEABLE
LOCK,TURBINE SHAFT
360812

Frequently Asked Questions

What is NSN 3040-01-373-2788?

NSN 3040-01-373-2788 is a Head,linear Actuating Cylinder, manufactured by Catching Engineering Co, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-373-2788?

NSN 3040-01-373-2788 has 2 cross-referenced part numbers: 3608 ITEM 8 (Catching Engineering Co), 3608-12 (Catching Engineering Co).

What NSN replaces 3040-01-373-2788?

There are 3 known substitutes for 3040-01-373-2788: 3455-00-243-2172, 2915-00-307-5350, 2840-00-628-7370. Verify interchangeability with system specifications before substitution.

What are the specifications of 3608-12?

Key specifications for 3608-12: Special Features: USED ON CATCHING ENGINEERING CO.CYLINDER MODEL 3608;INCL ONE PORT 0.650 IN.DIA BY 0.875 IN.DEEP,0.250 NPT IN; Overall Length: 5.750 INCHES MAXIMUM IN. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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