PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7RC37Parts Kit,propeller Shaft Slip J

Oshkosh Defense Llc · NSN 2520-01-021-9341 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-021-9341 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-021-9341. Primary manufacturer part number: 7RC37.
Features
  • Parts Kit,propeller Shaft Slip J — FSC 2520
  • 5 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Parts Kit,propeller Shaft Slip J, cataloged under National Stock Number 2520-01-021-9341, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 5 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.

Catalog Facts
Item NameParts Kit,propeller Shaft Slip J
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersOshkosh Corp (CAGE 45152); Oshkosh Defense Llc (CAGE 75Q65); Rockford Powertrain Inc Div Powertrain Rockford, Inc. (CAGE 77873)
Technical Specifications
ParameterValue
NSN2520-01-021-9341
Primary Part Number7RC37
Item NameParts Kit,propeller Shaft Slip J
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-768-5371KMC-60-322 PC426 INTERCHANGEABLE
Disk,valve
Krobach Mfg. Corp. Dba Krobach Manufacturing Corp
5940-00-877-5227322426 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
7RC37 Oshkosh Corp (USA)
7RC37 PRIMARY Oshkosh Defense Llc (USA)
UCL-11610-2S1 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
3 462-801-22426 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
3-22426 PRIMARY Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
Related Parts
4820-00-768-5371INTERCHANGEABLE
DISK,VALVE
KMC-60-322 PC426
5940-00-877-5227INTERCHANGEABLE
TERMINAL,LUG
322426

Frequently Asked Questions

What is NSN 2520-01-021-9341?

NSN 2520-01-021-9341 is a Parts Kit,propeller Shaft Slip J, manufactured by Oshkosh Defense Llc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-021-9341?

NSN 2520-01-021-9341 has 5 cross-referenced part numbers: 7RC37 (Oshkosh Corp), 7RC37 (Oshkosh Defense Llc), UCL-11610-2S1 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 3 462-801-22426 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 3-22426 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).

What NSN replaces 2520-01-021-9341?

There are 2 known substitutes for 2520-01-021-9341: 4820-00-768-5371, 5940-00-877-5227. Verify interchangeability with system specifications before substitution.

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