PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-146Spring

Precision Aerospace Corporation Dba Precision Engine Control · NSN 2920-00-714-2105 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-714-2105 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-714-2105. Primary manufacturer part number: 2-146.
Features
  • Spring — FSC 2920
  • 4 verified cross-references
  • Primary manufacturer: Precision Aerospace Corporation Dba Precision Engine Control
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 2920-00-714-2105, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Precision Aerospace Corporation Dba Precision Engine Control. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG2920 — No Item Name Available (FSG 29)
ManufacturersUnison Industries Llc (CAGE 59501); Amphenol Corp Div Amphenol Aerospace Operations (CAGE 77820); Precision Aerospace Corporation Dba Precision Engine Control (CAGE 22787); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207)
Technical Specifications
ParameterValue
NSN2920-00-714-2105
Primary Part Number2-146
Item NameSpring
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerPrecision Aerospace Corporation Dba Precision Engine Control
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2805-00-008-4850 INTERCHANGEABLE
Valve,poppet,engine
5950-00-031-047501520 INTERCHANGEABLE
Coil,radio Frequency
Thales Components Corp Div Thales Components Corporation
4820-00-057-8797 INTERCHANGEABLE
Valve,flow Control
5905-00-113-7388443-1360-010 INTERCHANGEABLE
Resistor Network,fixed,film
The Boeing Company Div Legacy Boeing Hb1
5325-00-174-5317 INTERCHANGEABLE
Grommet,nonmetallic
5331-00-404-8231AS3582-146 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5995-00-467-3886CG1889BU4FT INTERCHANGEABLE
Cable Assembly,radio Frequency
Joint Electronics Type Designation System
5995-00-467-3887 INTERCHANGEABLE
Cable Assembly,radio Frequency
6145-00-548-2920 INTERCHANGEABLE
Braid,wire
5930-00-642-9658111-16-73 INTERCHANGEABLE
Switch,toggle
Carling Technologies, Inc Dba Carlingswitch
Cross-Reference Index
Part NumberManufacturer
2-146 Unison Industries Llc (USA)
2-146 Amphenol Corp Div Amphenol Aerospace Operations (USA)
2-146 PRIMARY Precision Aerospace Corporation Dba Precision Engine Control (USA)
5278491 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
2805-00-008-4850INTERCHANGEABLE
VALVE,POPPET,ENGINE
5950-00-031-0475INTERCHANGEABLE
COIL,RADIO FREQUENCY
01520
4820-00-057-8797INTERCHANGEABLE
VALVE,FLOW CONTROL
5905-00-113-7388INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
443-1360-010
5325-00-174-5317INTERCHANGEABLE
GROMMET,NONMETALLIC
5331-00-404-8231INTERCHANGEABLE
O-RING
AS3582-146
5995-00-467-3886INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
CG1889BU4FT
5995-00-467-3887INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
6145-00-548-2920INTERCHANGEABLE
BRAID,WIRE
5930-00-642-9658INTERCHANGEABLE
SWITCH,TOGGLE
111-16-73
4720-00-771-9428INTERCHANGEABLE
HOSE,NONMETALLIC
5995-00-905-7179INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
CG1889BU1 3-8

Frequently Asked Questions

What is NSN 2920-00-714-2105?

NSN 2920-00-714-2105 is a Spring, manufactured by Precision Aerospace Corporation Dba Precision Engine Control, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-00-714-2105?

NSN 2920-00-714-2105 has 4 cross-referenced part numbers: 2-146 (Unison Industries Llc), 2-146 (Amphenol Corp Div Amphenol Aerospace Operations), 2-146 (Precision Aerospace Corporation Dba Precision Engine Control), 5278491 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 2920-00-714-2105?

There are 12 known substitutes for 2920-00-714-2105: 2805-00-008-4850, 5950-00-031-0475, 4820-00-057-8797 and 9 more. Verify interchangeability with system specifications before substitution.

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