PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3191Spring Assembly,compensator

Eaton Aerospace, Llc Dba Jackson South · NSN 1650-00-629-2965 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-629-2965 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-629-2965. Primary manufacturer part number: 3191.
Features
  • Spring Assembly,compensator — FSC 1650
  • General Characteristics Item Description: COMPONENTS SPRINGS 4 SPRING SEATS 2 SPRING GUIDE 1 CONNECTING ROD 1 LOAD LG 3.188 IN IN
  • 4 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Assembly,compensator, cataloged under National Stock Number 1650-00-629-2965, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN1650-00-629-2965
Primary Part Number3191
Item NameSpring Assembly,compensator
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
General Characteristics Item DescriptionCOMPONENTS SPRINGS 4 SPRING SEATS 2 SPRING GUIDE 1 CONNECTING ROD 1 LOAD LG 3.188 IN IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-07573191 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Federal-Mogul Corp Government Sales Dept
4460-00-115-5146B2722SH1-2 INTERCHANGEABLE
Purifier,low Pressu
Howell Laboratories Inc Dba Howell Laboratories Inc
5855-00-179-4368SCC623461 INTERCHANGEABLE
Oscillator
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2910-00-301-45473191 INTERCHANGEABLE
Holder,adapter,fuel
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
3040-00-411-6222 INTERCHANGEABLE
Gearshaft,spur
2910-00-444-182033191 INTERCHANGEABLE
Filter,fluid
Wix Corp
4310-00-467-3031110377S150 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
2520-00-593-106321259 INTERCHANGEABLE
Ring,sealing,pump T
Barney & White Auto Parts Inc
5325-00-827-20579975261 INTERCHANGEABLE
Grommet,nonmetallic
Us Army Aviation and Missile Command
5985-01-203-58983191 INTERCHANGEABLE
Coupler,rotary,roll
Frontgrade Technologies Inc.
Cross-Reference Index
Part NumberManufacturer
10560179 General Dynamics Land Systems Canadacorp (CAN)
3191 General Signal Corp (USA)
3191 Eaton Aerospace, Llc Dba Jackson South (USA)
3191 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
3110-00-100-0757INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3191
4460-00-115-5146INTERCHANGEABLE
PURIFIER,LOW PRESSU
B2722SH1-2
5855-00-179-4368INTERCHANGEABLE
OSCILLATOR
SCC623461
2910-00-301-4547INTERCHANGEABLE
HOLDER,ADAPTER,FUEL
3191
3040-00-411-6222INTERCHANGEABLE
GEARSHAFT,SPUR
2910-00-444-1820INTERCHANGEABLE
FILTER,FLUID
33191
4310-00-467-3031INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
110377S150
2520-00-593-1063INTERCHANGEABLE
RING,SEALING,PUMP T
21259
5325-00-827-2057INTERCHANGEABLE
GROMMET,NONMETALLIC
9975261
5985-01-203-5898INTERCHANGEABLE
COUPLER,ROTARY,ROLL
3191
4130-01-321-7957INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
5220-01-356-6135INTERCHANGEABLE
GAGE,SNAP,FIXED

Frequently Asked Questions

What is NSN 1650-00-629-2965?

NSN 1650-00-629-2965 is a Spring Assembly,compensator, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-629-2965?

NSN 1650-00-629-2965 has 4 cross-referenced part numbers: 10560179 (General Dynamics Land Systems Canadacorp), 3191 (General Signal Corp), 3191 (Eaton Aerospace, Llc Dba Jackson South), 3191 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 1650-00-629-2965?

There are 12 known substitutes for 1650-00-629-2965: 3110-00-100-0757, 4460-00-115-5146, 5855-00-179-4368 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3191?

Key specifications for 3191: General Characteristics Item Description: COMPONENTS SPRINGS 4 SPRING SEATS 2 SPRING GUIDE 1 CONNECTING ROD 1 LOAD LG 3.188 IN IN. 1 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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