PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16149Seat,helical Compression Spring

Pneudraulics, Inc. · NSN 5340-00-442-8063 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-442-8063 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-442-8063. Primary manufacturer part number: 16149.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-442-8063, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pneudraulics, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameSeat,helical Compression Spring
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersPneudraulics, Inc. (CAGE 06177)
Technical Specifications
ParameterValue
NSN5340-00-442-8063
Primary Part Number16149
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5305-00-004-36054003276-2 INTERCHANGEABLE
Thumbscrew
Gichner Systems Group, Inc. Div C5isr Division
2915-00-511-498916149A INTERCHANGEABLE
Shaft,actuator,over
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
5331-01-179-2254X11779 INTERCHANGEABLE
O-Ring
Paragon Power Inc Sub of Great Lakes Power Products Inc
5315-01-276-964316149 INTERCHANGEABLE
Pin,quick Release
Chicago Steel Tape Co Inc Berger Instruments Co Inc
3020-01-306-9280 INTERCHANGEABLE
Gear,spur
1630-01-477-9185161-04900 INTERCHANGEABLE
Wheel Half Assembly,aircraft
Textron Aviation Inc
6850-01-548-911616149 INTERCHANGEABLE
Cleaner
Nutri Team Inc
Cross-Reference Index
Part NumberManufacturer
16149 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
5305-00-004-3605INTERCHANGEABLE
THUMBSCREW
4003276-2
2915-00-511-4989INTERCHANGEABLE
SHAFT,ACTUATOR,OVER
16149A
5331-01-179-2254INTERCHANGEABLE
O-RING
X11779
5315-01-276-9643INTERCHANGEABLE
PIN,QUICK RELEASE
16149
3020-01-306-9280INTERCHANGEABLE
GEAR,SPUR
1630-01-477-9185INTERCHANGEABLE
WHEEL HALF ASSEMBLY,AIRCRAFT
161-04900
6850-01-548-9116INTERCHANGEABLE
CLEANER
16149

Frequently Asked Questions

What is NSN 5340-00-442-8063?

NSN 5340-00-442-8063 is a Seat,helical Compression Spring, manufactured by Pneudraulics, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-442-8063?

NSN 5340-00-442-8063 has 1 cross-referenced part number: 16149 (Pneudraulics, Inc.).

What NSN replaces 5340-00-442-8063?

There are 7 known substitutes for 5340-00-442-8063: 5305-00-004-3605, 2915-00-511-4989, 5331-01-179-2254 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com