PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2AT657Spring Assembly,leaf

Oshkosh Defense Llc · NSN 2510-01-165-6139 · FSC 2510 · No Item Name Available
Verified by PartsTable
NSN 2510-01-165-6139 — this item is cataloged by the U.S. Government under National Stock Number 2510-01-165-6139. Primary manufacturer part number: 2AT657.
Features
  • Spring Assembly,leaf — FSC 2510
  • 5 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Assembly,leaf, cataloged under National Stock Number 2510-01-165-6139, is classified within Federal Supply Class 2510 (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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring Assembly,leaf
FSC / FSG2510 — No Item Name Available (FSG 25)
ManufacturersHme, Inc. Dba Hme Ahrens-Fox (CAGE 28158); Oshkosh Defense Llc (CAGE 75Q65); Oshkosh Corp (CAGE 45152)
Technical Specifications
ParameterValue
NSN2510-01-165-6139
Primary Part Number2AT657
Item NameSpring Assembly,leaf
FSC / FSG2510 / 25 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-711-027635100 INTERCHANGEABLE
Frequency Standard
Evoqua Water Technologies Llc
5133-01-095-6738 INTERCHANGEABLE
Drill,twist
2510-01-096-949645121 INTERCHANGEABLE
Spring Assembly,leaf
Hme, Inc. Dba Hme Ahrens-Fox
5310-01-109-5728 INTERCHANGEABLE
Nut,wheel
6625-01-110-23013460-36-1 INTERCHANGEABLE
Tester
King Nutronics Corporation Dba King Nutronics
2510-01-154-54665730903 INTERCHANGEABLE
Spring Assembly,leaf
Am General Llc
2510-01-154-54675730904 INTERCHANGEABLE
Spring Assembly,leaf
Am General Llc
2510-01-157-44231302030 INTERCHANGEABLE
Spring Assembly,leaf
Oshkosh Defense Llc
2510-01-200-43572AT659 INTERCHANGEABLE
Plate,wear,leaf Spring
Oshkosh Defense Llc
5965-01-311-5846 INTERCHANGEABLE
Headset,electrical
Cross-Reference Index
Part NumberManufacturer
47553 Hme, Inc. Dba Hme Ahrens-Fox (USA)
2AT657 PRIMARY Oshkosh Defense Llc (USA)
35100 Hme, Inc. Dba Hme Ahrens-Fox (USA)
35100-47553 Hme, Inc. Dba Hme Ahrens-Fox (USA)
2AT657 Oshkosh Corp (USA)
Related Parts
6625-00-711-0276INTERCHANGEABLE
FREQUENCY STANDARD
35100
5133-01-095-6738INTERCHANGEABLE
DRILL,TWIST
2510-01-096-9496INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
45121
5310-01-109-5728INTERCHANGEABLE
NUT,WHEEL
6625-01-110-2301INTERCHANGEABLE
TESTER
3460-36-1
2510-01-154-5466INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
5730903
2510-01-154-5467INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
5730904
2510-01-157-4423INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
1302030
2510-01-200-4357INTERCHANGEABLE
PLATE,WEAR,LEAF SPRING
2AT659
5965-01-311-5846INTERCHANGEABLE
HEADSET,ELECTRICAL
2510-01-330-0019INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
35100-911
2510-01-330-0020INTERCHANGEABLE
SPRING ASSEMBLY,LEAF
35100-912

Frequently Asked Questions

What is NSN 2510-01-165-6139?

NSN 2510-01-165-6139 is a Spring Assembly,leaf, manufactured by Oshkosh Defense Llc, classified under FSC 2510 (No Item Name Available). Status: active.

What are the part numbers for NSN 2510-01-165-6139?

NSN 2510-01-165-6139 has 5 cross-referenced part numbers: 47553 (Hme, Inc. Dba Hme Ahrens-Fox), 2AT657 (Oshkosh Defense Llc), 35100 (Hme, Inc. Dba Hme Ahrens-Fox), 35100-47553 (Hme, Inc. Dba Hme Ahrens-Fox), 2AT657 (Oshkosh Corp).

What NSN replaces 2510-01-165-6139?

There are 12 known substitutes for 2510-01-165-6139: 6625-00-711-0276, 5133-01-095-6738, 2510-01-096-9496 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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