PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40421Spring Retainer

Data Products Corp · NSN 7035-00-007-5158 · FSC 7035 · No Item Name Available
Verified by PartsTable
NSN 7035-00-007-5158 — this item is cataloged by the U.S. Government under National Stock Number 7035-00-007-5158. Primary manufacturer part number: 40421.
Features
  • Spring Retainer — FSC 7035
  • General Characteristics Item Description: PLASTIC MATERIAL,1.250 IN. LG BY 0.500 IN. W BY 0.062 IN. THK O/ADIM. IN
  • General Characteristics Item Description: PLASTIC MATERIAL,1.250 IN. LG BY 0.500 IN. W BY 0.062 IN. THK O/ADIM. IN
  • 2 verified cross-references
  • Primary manufacturer: Data Products Corp
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Retainer, cataloged under National Stock Number 7035-00-007-5158, is classified within Federal Supply Class 7035 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Data Products Corp. Government technical data includes 2 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7035-00-007-5158
Primary Part Number40421
Item NameSpring Retainer
FSC / FSG7035 / 70 — No Item Name Available
ManufacturerData Products Corp
StatusACTIVE
General Characteristics Item DescriptionPLASTIC MATERIAL,1.250 IN. LG BY 0.500 IN. W BY 0.062 IN. THK O/ADIM. IN
General Characteristics Item DescriptionPLASTIC MATERIAL,1.250 IN. LG BY 0.500 IN. W BY 0.062 IN. THK O/ADIM. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeXN
Verified Substitutes 9
3110-00-100-051514274 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5985-00-492-203510669380 INTERCHANGEABLE
Adapter,waveguide
Us Army Aviation and Missile Command
3040-00-515-04004501-207 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
5998-01-217-9046004042-001 INTERCHANGEABLE
Circuit Card Assembly
Dynalec Corporation
6680-01-218-6897XM-36460-72-1500-W-L INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5365-01-274-320340421 INTERCHANGEABLE
Spacer,plate
Cleveland Range, Llc
3040-01-320-976140421 INTERCHANGEABLE
Shaft,straight
Lake Shore Systems, Inc.
2640-01-671-331940421 INTERCHANGEABLE
Valve,pneumatic Tire
Hutchinson Industries, Inc Div Defense and Industry
1630-01-693-552140-421 INTERCHANGEABLE
Wheel Assembly,aircraft
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
Cross-Reference Index
Part NumberManufacturer
40421 Data Products Corp (USA)
40421 Saga Engineering Corp (USA)
Related Parts
3110-00-100-0515INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
14274
5985-00-492-2035INTERCHANGEABLE
ADAPTER,WAVEGUIDE
10669380
3040-00-515-0400INTERCHANGEABLE
CONNECTING LINK,RIGID
4501-207
5998-01-217-9046INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
004042-001
6680-01-218-6897INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-36460-72-1500-W-L
5365-01-274-3203INTERCHANGEABLE
SPACER,PLATE
40421
3040-01-320-9761INTERCHANGEABLE
SHAFT,STRAIGHT
40421
2640-01-671-3319INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
40421
1630-01-693-5521INTERCHANGEABLE
WHEEL ASSEMBLY,AIRCRAFT
40-421

Frequently Asked Questions

What is NSN 7035-00-007-5158?

NSN 7035-00-007-5158 is a Spring Retainer, manufactured by Data Products Corp, classified under FSC 7035 (No Item Name Available). Status: active.

What are the part numbers for NSN 7035-00-007-5158?

NSN 7035-00-007-5158 has 2 cross-referenced part numbers: 40421 (Data Products Corp), 40421 (Saga Engineering Corp).

What NSN replaces 7035-00-007-5158?

There are 9 known substitutes for 7035-00-007-5158: 3110-00-100-0515, 5985-00-492-2035, 3040-00-515-0400 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40421?

Key specifications for 40421: General Characteristics Item Description: PLASTIC MATERIAL,1.250 IN. LG BY 0.500 IN. W BY 0.062 IN. THK O/ADIM. IN; General Characteristics Item Description: PLASTIC MATERIAL,1.250 IN. LG BY 0.500 IN. W BY 0.062 IN. THK O/ADIM. IN. 2 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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