PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39250Head,linear Actuating Cylinder

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 3040-01-478-3382 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-478-3382 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-478-3382. Primary manufacturer part number: 39250.
Features
  • Head,linear Actuating Cylinder — FSC 3040
  • Material: COPPER ALLOY
  • Model for Which Designed: 41042
  • 6 verified cross-references
  • Primary manufacturer: Electric Boat Corporation Div General Dynamics Electric Boat
Applications
  • Applications requiring Copper Alloy construction
General Description

The Head,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-478-3382, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-478-3382
Primary Part Number39250
Item NameHead,linear Actuating Cylinder
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusACTIVE
MaterialCOPPER ALLOY
Model for Which Designed41042
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-3586 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5325-00-663-240739250 INTERCHANGEABLE
Ring,retaining
Raytheon Company Dba Raytheon
5935-00-666-1896UG100AU INTERCHANGEABLE
Connector,plug,electrical
Joint Electronics Type Designation System
3110-00-903-091339250 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5999-01-026-89143925-0 INTERCHANGEABLE
Clip,electrical
Fluke Electronics Corp
2530-01-471-14268285-1 INTERCHANGEABLE
Rotor,disc Brake
Pdi Ground Support Systems, Inc.
4320-01-477-937439253 INTERCHANGEABLE
Cylinder Sleeve
Moog Inc. Dba Ampac-Isp Corp
4320-01-477-937639254 INTERCHANGEABLE
Cylinder Sleeve
Moog Inc. Dba Ampac-Isp Corp
3040-01-478-337839249 INTERCHANGEABLE
Head,linear Actuating Cylinder
Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-478-338439251 INTERCHANGEABLE
Head,linear Actuating Cylinder
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
41042-39245 Moog Inc. Dba Ampac-Isp Corp (USA)
39250 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
41042-39245 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
41042-39245 ITEM 5 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
41042-39245 ITEM 5 Moog Inc. Dba Ampac-Isp Corp (USA)
39250 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
3110-00-100-3586INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5325-00-663-2407INTERCHANGEABLE
RING,RETAINING
39250
5935-00-666-1896INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
UG100AU
3110-00-903-0913INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
39250
5999-01-026-8914INTERCHANGEABLE
CLIP,ELECTRICAL
3925-0
2530-01-471-1426INTERCHANGEABLE
ROTOR,DISC BRAKE
8285-1
4320-01-477-9374INTERCHANGEABLE
CYLINDER SLEEVE
39253
4320-01-477-9376INTERCHANGEABLE
CYLINDER SLEEVE
39254
3040-01-478-3378INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
39249
3040-01-478-3384INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
39251
3040-01-478-3385INTERCHANGEABLE
CAP,LINEAR ACTUATING CYLINDER
39252
3020-01-478-3503INTERCHANGEABLE
GEAR,SPUR
39247

Frequently Asked Questions

What is NSN 3040-01-478-3382?

NSN 3040-01-478-3382 is a Head,linear Actuating Cylinder, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-478-3382?

NSN 3040-01-478-3382 has 6 cross-referenced part numbers: 41042-39245 (Moog Inc. Dba Ampac-Isp Corp), 39250 (Electric Boat Corporation Div General Dynamics Electric Boat), 41042-39245 (Electric Boat Corporation Div General Dynamics Electric Boat), 41042-39245 ITEM 5 (Electric Boat Corporation Div General Dynamics Electric Boat), 41042-39245 ITEM 5 (Moog Inc. Dba Ampac-Isp Corp) and 1 more.

What NSN replaces 3040-01-478-3382?

There are 12 known substitutes for 3040-01-478-3382: 3110-00-100-3586, 5325-00-663-2407, 5935-00-666-1896 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39250?

Key specifications for 39250: Material: COPPER ALLOY; Special Features: MATERIAL PER ASTM B150 ALLOY C61300; ALTERNATE MATL AL-BRZ ASTM B150, ALLOY C63200; ONE PORT (C-2); Model for Which Designed: 41042; Part Name Assigned by Controlling Agency: C-2 PORT HEAD. 5 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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