PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4021-3Spring,leaf

Pdi Ground Support Systems, Inc. · NSN 5360-01-697-3827 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-697-3827 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-697-3827. Primary manufacturer part number: 4021-3.
Features
  • Spring,leaf — FSC 5360
  • 2 verified cross-references
  • Primary manufacturer: Pdi Ground Support Systems, Inc.
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,leaf, cataloged under National Stock Number 5360-01-697-3827, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pdi Ground Support Systems, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring,leaf
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersDrs Environmental Systems Inc (CAGE 5RQL2); Pdi Ground Support Systems, Inc. (CAGE 0W357)
Technical Specifications
ParameterValue
NSN5360-01-697-3827
Primary Part Number4021-3
Item NameSpring,leaf
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerPdi Ground Support Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2805-00-269-7859 INTERCHANGEABLE
Ring,piston
6620-00-342-075140213 INTERCHANGEABLE
Sector Assy,complet
Meggitt (new Hampshire), Inc
9540-00-596-3220 INTERCHANGEABLE
Beam,structural
1680-01-108-348040213ADX INTERCHANGEABLE
Crank Disc,winch
Acco-Babcock Inc Hoist and Crane Div
5330-01-124-113340213 INTERCHANGEABLE
Gasket
Tyco Fire Products Lp
5962-01-225-674240213 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
4520-01-539-720440213 INTERCHANGEABLE
Coupling,drive Shaf
Hdt Expeditionary Systems Inc
6515-01-610-4355402-13 INTERCHANGEABLE
Support,cervical
Lifesaving Systems Llc
3010-01-632-776940213 INTERCHANGEABLE
Nrp,gearbox,iccs AC
Exlar Corporation
Cross-Reference Index
Part NumberManufacturer
4021-3 Drs Environmental Systems Inc (USA)
4021-3 PRIMARY Pdi Ground Support Systems, Inc. (USA)
Related Parts
2805-00-269-7859INTERCHANGEABLE
RING,PISTON
6620-00-342-0751INTERCHANGEABLE
SECTOR ASSY,COMPLET
40213
9540-00-596-3220INTERCHANGEABLE
BEAM,STRUCTURAL
1680-01-108-3480INTERCHANGEABLE
CRANK DISC,WINCH
40213ADX
5330-01-124-1133INTERCHANGEABLE
GASKET
40213
5962-01-225-6742INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
40213
4520-01-539-7204INTERCHANGEABLE
COUPLING,DRIVE SHAF
40213
6515-01-610-4355INTERCHANGEABLE
SUPPORT,CERVICAL
402-13
3010-01-632-7769INTERCHANGEABLE
NRP,GEARBOX,ICCS AC
40213

Frequently Asked Questions

What is NSN 5360-01-697-3827?

NSN 5360-01-697-3827 is a Spring,leaf, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-697-3827?

NSN 5360-01-697-3827 has 2 cross-referenced part numbers: 4021-3 (Drs Environmental Systems Inc), 4021-3 (Pdi Ground Support Systems, Inc.).

What NSN replaces 5360-01-697-3827?

There are 9 known substitutes for 5360-01-697-3827: 2805-00-269-7859, 6620-00-342-0751, 9540-00-596-3220 and 6 more. Verify interchangeability with system specifications before substitution.

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