PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7349575Spring Assembly,leaf

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2510-00-734-9575 · FSC 2510 · No Item Name Available
Verified by PartsTable
NSN 2510-00-734-9575 — this item is cataloged by the U.S. Government under National Stock Number 2510-00-734-9575. Primary manufacturer part number: 7349575.
Features
  • Spring Assembly,leaf — FSC 2510
  • Elliptic Shape: SEMI
  • Material Document and Classification: QQ-S-624A-CANCELED FED SPEC ALL MATERIAL RESPONSES OVERALL A
  • Material: STEEL COMP 4068 OR STEEL OR STEEL COMP 9260 OVERALL
  • Spring Length Under Load: 41.875 INCHES MINIMUM AND 42.125 INCHES MAXIMUM IN
  • Bushing Type: PLAIN
  • Material Hardness Rating: 42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
  • Rebound Clip Quantity: 4
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 4068 or Steel or Steel Comp 9260 Overall construction
General Description

The Spring Assembly,leaf, cataloged under National Stock Number 2510-00-734-9575, is classified within Federal Supply Class 2510 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2510-00-734-9575
Primary Part Number7349575
Item NameSpring Assembly,leaf
FSC / FSG2510 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusCANCELLED
Elliptic ShapeSEMI
Material Document and ClassificationQQ-S-624A-CANCELED FED SPEC ALL MATERIAL RESPONSES OVERALL A
MaterialSTEEL COMP 4068 OR STEEL OR STEEL COMP 9260 OVERALL
Spring Length Under Load41.875 INCHES MINIMUM AND 42.125 INCHES MAXIMUM IN
Bushing TypePLAIN
Material Hardness Rating42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
Rebound Clip Quantity4
Design TypeMAINSPRING
Spring Deflection Rate1600.000 POUNDS PER INCH NOMINAL LBS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5940-00-185-6673GB-1 INTERCHANGEABLE
Splice,conductor
GB Electrical Inc
4730-00-202-769323560 INTERCHANGEABLE
Clamp,hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5950-00-645-914323560 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc Div Space & Airborne Systems
6680-00-807-011623560 INTERCHANGEABLE
Gage,liquid Quantity,float Type
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5950-01-050-6693 INTERCHANGEABLE
Coil,electrical
5910-01-307-116823560 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
6635-01-553-0410US-1504 INTERCHANGEABLE
Probe,eddy Current
United Western Technologies Corp.
5365-01-558-30581000340 INTERCHANGEABLE
Spacer,sleeve
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
2090-01-644-75101000340 INTERCHANGEABLE
Motor,windshield Wiper,electric
Grove U.s. Llc Dba Grove Us Llc
4720-01-690-3065100-0340 INTERCHANGEABLE
Hose,nonmetallic
Marine Products Intl
Cross-Reference Index
Part NumberManufacturer
23560 Liggett Spring and Axle Co (USA)
1000-340 Kaitlin Corp (USA)
7349575 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
US1504 Laher Spring and Electric Car Corp (USA)
Related Parts
5940-00-185-6673INTERCHANGEABLE
SPLICE,CONDUCTOR
GB-1
4730-00-202-7693INTERCHANGEABLE
CLAMP,HOSE
23560
5950-00-645-9143INTERCHANGEABLE
REACTOR
23560
6680-00-807-0116INTERCHANGEABLE
GAGE,LIQUID QUANTITY,FLOAT TYPE
23560
5950-01-050-6693INTERCHANGEABLE
COIL,ELECTRICAL
5910-01-307-1168INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
23560
6635-01-553-0410INTERCHANGEABLE
PROBE,EDDY CURRENT
US-1504
5365-01-558-3058INTERCHANGEABLE
SPACER,SLEEVE
1000340
2090-01-644-7510INTERCHANGEABLE
MOTOR,WINDSHIELD WIPER,ELECTRIC
1000340
4720-01-690-3065INTERCHANGEABLE
HOSE,NONMETALLIC
100-0340
4720-01-729-3645INTERCHANGEABLE
HOSE
100-0340

Frequently Asked Questions

What is NSN 2510-00-734-9575?

NSN 2510-00-734-9575 is a Spring Assembly,leaf, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2510 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2510-00-734-9575?

NSN 2510-00-734-9575 has 4 cross-referenced part numbers: 23560 (Liggett Spring and Axle Co), 1000-340 (Kaitlin Corp), 7349575 (U S Army Tank Automotive Command Amsta-Im-Mm), US1504 (Laher Spring and Electric Car Corp).

What NSN replaces 2510-00-734-9575?

There are 11 known substitutes for 2510-00-734-9575: 5940-00-185-6673, 4730-00-202-7693, 5950-00-645-9143 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7349575?

Key specifications for 7349575: Elliptic Shape: SEMI; Material Document and Classification: QQ-S-624A-CANCELED FED SPEC ALL MATERIAL RESPONSES OVERALL A; Material: STEEL COMP 4068 OR STEEL OR STEEL COMP 9260 OVERALL; Spring Length Under Load: 41.875 INCHES MINIMUM AND 42.125 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2510-00-734-9575 still in active supply?

NSN 2510-00-734-9575 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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