PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K3-1-594Flange,companion,vehicular Unive

Dana Corp Spicer Transmission Div · NSN 2520-00-350-2091 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-350-2091 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-350-2091. Primary manufacturer part number: K3-1-594.
Features
  • Flange,companion,vehicular Unive — FSC 2520
  • 10 verified cross-references
  • Primary manufacturer: Dana Corp Spicer Transmission Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Flange,companion,vehicular Unive, cataloged under National Stock Number 2520-00-350-2091, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Dana Corp Spicer Transmission Div. This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2520-00-350-2091
Primary Part NumberK3-1-594
Item NameFlange,companion,vehicular Unive
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerDana Corp Spicer Transmission Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5930-00-127-407426120051-04 INTERCHANGEABLE
Switch,thermostatic
Hamilton Sundstrand Corporation
3110-00-227-30791793516 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Chrysler Realty Company Llc Dba Daimler Chrysler
5962-00-378-0221 INTERCHANGEABLE
Microcircuit,digital
3120-00-474-321531594 INTERCHANGEABLE
Bushing,sleeve
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5950-00-587-4955 INTERCHANGEABLE
Coil,radio Frequency
1220-00-624-84501835907 INTERCHANGEABLE
Board Assy
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-01-512-7866 INTERCHANGEABLE
O-Ring
6510-01-613-582611-STARTERRHINO INTERCHANGEABLE
Surgical Sponge Set
Shippert Medical Technologies, Inc Dba Denver Splint
5331-01-627-790430-0414 INTERCHANGEABLE
O-Ring
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
3-1-594 Dana Corp Spicer Transmission Div (USA)
3WB03201 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
3WB3201 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
3-1-594 Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA)
6156159 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
3-1-1054 Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA)
K3-1-594 PRIMARY Dana Corp Spicer Transmission Div (USA)
300414 White Motor Corp (USA)
N19321 Diamond Reo Truck Co (USA)
9EJ24 Mack Trucks Inc Parts Opn (USA)
Related Parts
5930-00-127-4074INTERCHANGEABLE
SWITCH,THERMOSTATIC
26120051-04
3110-00-227-3079INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1793516
5962-00-378-0221INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3120-00-474-3215INTERCHANGEABLE
BUSHING,SLEEVE
31594
5950-00-587-4955INTERCHANGEABLE
COIL,RADIO FREQUENCY
1220-00-624-8450INTERCHANGEABLE
BOARD ASSY
1835907
5331-01-512-7866INTERCHANGEABLE
O-RING
6510-01-613-5826INTERCHANGEABLE
SURGICAL SPONGE SET
11-STARTERRHINO
5331-01-627-7904INTERCHANGEABLE
O-RING
30-0414

Frequently Asked Questions

What is NSN 2520-00-350-2091?

NSN 2520-00-350-2091 is a Flange,companion,vehicular Unive, manufactured by Dana Corp Spicer Transmission Div, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-350-2091?

NSN 2520-00-350-2091 has 10 cross-referenced part numbers: 3-1-594 (Dana Corp Spicer Transmission Div), 3WB03201 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 3WB3201 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 3-1-594 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), 6156159 (U S Army Tank Automotive Command Amsta-Im-Mm) and 5 more.

What NSN replaces 2520-00-350-2091?

There are 9 known substitutes for 2520-00-350-2091: 5930-00-127-4074, 3110-00-227-3079, 5962-00-378-0221 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K3-1-594?

Key specifications for K3-1-594: Special Features: BORE TAPERED TO 1-1/8 IN. DIA, APPROXIMATELY; OVERALL HEIGHT: 3.375 IN. NOMINAL; OVERALL WIDTH: 3.750 IN. NOMINAL; KEYING FACILITY QUANTITY: 1; DISTANCE FROM CENTERLINE TO KEYING FACILITY: 0.853 IN. MIN AND 0.856 IN. MAX IN; Overall Length: 2.562 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2520-00-350-2091 still in active supply?

NSN 2520-00-350-2091 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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