PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4885Spring

Dudek and Bock Spring Mfg Co · NSN 2520-00-383-9190 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-383-9190 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-383-9190. Primary manufacturer part number: 4885.
Features
  • Spring — FSC 2520
  • 7 verified cross-references
  • Primary manufacturer: Dudek and Bock Spring Mfg Co
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 2520-00-383-9190, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Dudek and Bock Spring Mfg Co. This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersClark Equipment Co (CAGE 12603); Dudek and Bock Spring Mfg Co (CAGE 97193); Clark Material Handling Company (CAGE 89749); Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (CAGE 16662); Tvh Parts Co. (CAGE 66654)
Technical Specifications
ParameterValue
NSN2520-00-383-9190
Primary Part Number4885
Item NameSpring
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerDudek and Bock Spring Mfg Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-227-6097 INTERCHANGEABLE
Coil,radio Frequency
5330-00-373-8372204885 INTERCHANGEABLE
Packing,preformed
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4820-00-953-1216 INTERCHANGEABLE
Valve,check
5950-00-956-50149140-0048-9-PS INTERCHANGEABLE
Coil,radio Frequency
Keysight Technologies Inc
3110-01-008-6403 INTERCHANGEABLE
CAGE Assembly
5120-01-087-2806GS16142-1 INTERCHANGEABLE
Tool,removal,puller,pin
Hamilton Sundstrand Corporation Dba Collins Aerospace
4010-01-216-25664885 INTERCHANGEABLE
Chain Assembly,single Leg
Mid-South Industries Inc
6515-01-514-5087204.885 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
4885 Clark Equipment Co (USA)
4885 PRIMARY Dudek and Bock Spring Mfg Co (USA)
204885 Clark Equipment Co (USA)
4885 Clark Material Handling Company (USA)
204885 Clark Material Handling Company (USA)
07-204885 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
07-204885 Tvh Parts Co. (USA)
Related Parts
5950-00-227-6097INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-00-373-8372INTERCHANGEABLE
PACKING,PREFORMED
204885
4820-00-953-1216INTERCHANGEABLE
VALVE,CHECK
5950-00-956-5014INTERCHANGEABLE
COIL,RADIO FREQUENCY
9140-0048-9-PS
3110-01-008-6403INTERCHANGEABLE
CAGE ASSEMBLY
5120-01-087-2806INTERCHANGEABLE
TOOL,REMOVAL,PULLER,PIN
GS16142-1
4010-01-216-2566INTERCHANGEABLE
CHAIN ASSEMBLY,SINGLE LEG
4885
6515-01-514-5087INTERCHANGEABLE
SCREW,BONE
204.885

Frequently Asked Questions

What is NSN 2520-00-383-9190?

NSN 2520-00-383-9190 is a Spring, manufactured by Dudek and Bock Spring Mfg Co, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-383-9190?

NSN 2520-00-383-9190 has 7 cross-referenced part numbers: 4885 (Clark Equipment Co), 4885 (Dudek and Bock Spring Mfg Co), 204885 (Clark Equipment Co), 4885 (Clark Material Handling Company), 204885 (Clark Material Handling Company) and 2 more.

What NSN replaces 2520-00-383-9190?

There are 8 known substitutes for 2520-00-383-9190: 5950-00-227-6097, 5330-00-373-8372, 4820-00-953-1216 and 5 more. Verify interchangeability with system specifications before substitution.

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