PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21007-1Spring,leaf Ring

Hamilton Sundstrand Corporation · NSN 5360-01-537-8609 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-537-8609 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-537-8609. Primary manufacturer part number: 21007-1.
Features
  • Spring,leaf Ring — FSC 5360
  • Material: STEEL CORROSION RESISTING
  • Reference Data and Literature: TO 15A3-4-27-4
  • Surface Treatment: PASSIVATE
  • Overall Diameter: 1.550 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Spring,leaf Ring, cataloged under National Stock Number 5360-01-537-8609, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-537-8609
Primary Part Number21007-1
Item NameSpring,leaf Ring
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Reference Data and LiteratureTO 15A3-4-27-4
Surface TreatmentPASSIVATE
Overall Diameter1.550 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1610-00-303-6817210071 INTERCHANGEABLE
Body,relief Valve
Woodward, Inc. Div Fuel Systems and Controls
2835-00-653-883221007-1 INTERCHANGEABLE
Seal,plate,matched
Rtx Corporation Div Pratt & Whitney
5315-00-829-9852210071 INTERCHANGEABLE
Pin,straight,headless
Valcor Engineering Corporation
6515-01-139-865621-0071 INTERCHANGEABLE
Rasp,bone
Smith and Nephew Inc
5980-01-147-2406HLMP-3301-D0000 INTERCHANGEABLE
Light Emitting Diode
Avago Technologies Us Inc Div Avago Technologies
5340-01-180-4424 INTERCHANGEABLE
Retainer
5930-01-322-381731-152.025 INTERCHANGEABLE
Push Button
Eao Switch Corporation
5306-01-386-191621007-1 INTERCHANGEABLE
Bolt,externally Relieved Body
Science Applications International Corporation
Cross-Reference Index
Part NumberManufacturer
21007-1 Kampi Components Co Inc (USA)
21007-1 PRIMARY Hamilton Sundstrand Corporation (USA)
Related Parts
1610-00-303-6817INTERCHANGEABLE
BODY,RELIEF VALVE
210071
2835-00-653-8832INTERCHANGEABLE
SEAL,PLATE,MATCHED
21007-1
5315-00-829-9852INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
210071
6515-01-139-8656INTERCHANGEABLE
RASP,BONE
21-0071
5980-01-147-2406INTERCHANGEABLE
LIGHT EMITTING DIODE
HLMP-3301-D0000
5340-01-180-4424INTERCHANGEABLE
RETAINER
5930-01-322-3817INTERCHANGEABLE
PUSH BUTTON
31-152.025
5306-01-386-1916INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
21007-1

Frequently Asked Questions

What is NSN 5360-01-537-8609?

NSN 5360-01-537-8609 is a Spring,leaf Ring, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-537-8609?

NSN 5360-01-537-8609 has 2 cross-referenced part numbers: 21007-1 (Kampi Components Co Inc), 21007-1 (Hamilton Sundstrand Corporation).

What NSN replaces 5360-01-537-8609?

There are 8 known substitutes for 5360-01-537-8609: 1610-00-303-6817, 2835-00-653-8832, 5315-00-829-9852 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21007-1?

Key specifications for 21007-1: Material: STEEL CORROSION RESISTING; Part Name Assigned by Controlling Agency: SPRING-LEAF RING; Reference Data and Literature: TO 15A3-4-27-4; End Item Identification: 21225 HYDRAULIC MOTOR ASSEMBLY. 8 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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