PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A3090Retainer,clutch Shaft

White Farm Equipment Co Sub of Tic Investment Inc · NSN 2520-00-355-4187 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-355-4187 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-355-4187. Primary manufacturer part number: A3090.
Features
  • Retainer,clutch Shaft — FSC 2520
  • General Characteristics Item Description: HALF PLATE,STEEL,0.134 IN. THK,2.781 IN. OUTSIDE RADIUS,0.937 IN. INSIDE REDIUS,THREE MTG HOLES,0.406 IN. DIA HOLES,SPACED 60 DEG APART ON 4.812 IN. DIA BOLT CIRCLE IN
  • 3 verified cross-references
  • Primary manufacturer: White Farm Equipment Co Sub of Tic Investment Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Retainer,clutch Shaft, cataloged under National Stock Number 2520-00-355-4187, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is White Farm Equipment Co Sub of Tic Investment Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2520-00-355-4187
Primary Part NumberA3090
Item NameRetainer,clutch Shaft
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerWhite Farm Equipment Co Sub of Tic Investment Inc
StatusACTIVE
General Characteristics Item DescriptionHALF PLATE,STEEL,0.134 IN. THK,2.781 IN. OUTSIDE RADIUS,0.937 IN. INSIDE REDIUS,THREE MTG HOLES,0.406 IN. DIA HOLES,SPACED 60 DEG APART ON 4.812 IN. DIA BOLT CIRCLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6610-00-530-0028RC-60 INTERCHANGEABLE
Indicator,vertical Velocity
Aerosonic Llc
5961-00-902-9414 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
A3090 White Farm Equipment Co Sub of Tic Investment Inc (USA)
A3090 White Farm Equipment Co Sub of Tic Investment Corp
A3090 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
6610-00-530-0028INTERCHANGEABLE
INDICATOR,VERTICAL VELOCITY
RC-60
5961-00-902-9414INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 2520-00-355-4187?

NSN 2520-00-355-4187 is a Retainer,clutch Shaft, manufactured by White Farm Equipment Co Sub of Tic Investment Inc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-355-4187?

NSN 2520-00-355-4187 has 3 cross-referenced part numbers: A3090 (White Farm Equipment Co Sub of Tic Investment Inc), A3090 (White Farm Equipment Co Sub of Tic Investment Corp), A3090 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 2520-00-355-4187?

There are 2 known substitutes for 2520-00-355-4187: 6610-00-530-0028, 5961-00-902-9414. Verify interchangeability with system specifications before substitution.

What are the specifications of A3090?

Key specifications for A3090: General Characteristics Item Description: HALF PLATE,STEEL,0.134 IN. THK,2.781 IN. OUTSIDE RADIUS,0.937 IN. INSIDE REDIUS,THREE MTG HOLES,0.406 IN. DIA HOLES,SPACED 60 DEG APART ON 4.812 IN. DIA BOLT CIRCLE 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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