PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

360004Seat,xpeeder Spring

Woodward, Inc. · NSN 2990-00-366-3355 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-366-3355 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-366-3355. Primary manufacturer part number: 360004.
Features
  • Seat,xpeeder Spring — FSC 2990
  • 3 verified cross-references
  • Primary manufacturer: Woodward, Inc.
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,xpeeder Spring, cataloged under National Stock Number 2990-00-366-3355, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Woodward, Inc.. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,xpeeder Spring
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersWoodward, Inc. (CAGE 31361); General Motors Corp Electro-Motive Div (CAGE 72915); Woodward, Inc. Div Fuel Systems and Controls (CAGE 66503)
Technical Specifications
ParameterValue
NSN2990-00-366-3355
Primary Part Number360004
Item NameSeat,xpeeder Spring
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWoodward, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4720-01-043-45403600-04 INTERCHANGEABLE
Hose,nonmetallic
Eaton Corp
6620-01-057-8739360004 INTERCHANGEABLE
Transmitter,pressure
Vdo-Yazaki Corp
6160-01-642-47013600-04 INTERCHANGEABLE
Parts Kits,maintenance,battery C
Teledyne Technologies Incorporated Dba Teledyne Battery Products Div Teledyne Battery Products
1680-01-651-0256360004-7 INTERCHANGEABLE
Torque Tube Assembly,aircraft
Lockheed Martin Corp
1680-01-651-0257360004-5 INTERCHANGEABLE
Torque Tube Assembly,aircraft
Lockheed Martin Corp
5940-01-691-18873600-04 INTERCHANGEABLE
Terminal Board
Marco Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
360004 Woodward, Inc. (USA)
8149346 General Motors Corp Electro-Motive Div (USA)
360004 Woodward, Inc. Div Fuel Systems and Controls (USA)
Related Parts
4720-01-043-4540INTERCHANGEABLE
HOSE,NONMETALLIC
3600-04
6620-01-057-8739INTERCHANGEABLE
TRANSMITTER,PRESSURE
360004
6160-01-642-4701INTERCHANGEABLE
PARTS KITS,MAINTENANCE,BATTERY C
3600-04
1680-01-651-0256INTERCHANGEABLE
TORQUE TUBE ASSEMBLY,AIRCRAFT
360004-7
1680-01-651-0257INTERCHANGEABLE
TORQUE TUBE ASSEMBLY,AIRCRAFT
360004-5
5940-01-691-1887INTERCHANGEABLE
TERMINAL BOARD
3600-04

Frequently Asked Questions

What is NSN 2990-00-366-3355?

NSN 2990-00-366-3355 is a Seat,xpeeder Spring, manufactured by Woodward, Inc., classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-366-3355?

NSN 2990-00-366-3355 has 3 cross-referenced part numbers: 360004 (Woodward, Inc.), 8149346 (General Motors Corp Electro-Motive Div), 360004 (Woodward, Inc. Div Fuel Systems and Controls).

What NSN replaces 2990-00-366-3355?

There are 6 known substitutes for 2990-00-366-3355: 4720-01-043-4540, 6620-01-057-8739, 6160-01-642-4701 and 3 more. Verify interchangeability with system specifications before substitution.

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