PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B1250-089-SWasher,spring Tension

Associated Spring Us, Llc Div Corry · NSN 5310-01-341-9474 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-341-9474 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-341-9474. Primary manufacturer part number: B1250-089-S.
Features
  • Washer,spring Tension — FSC 5310
  • Material Thickness: 0.089 INCHES NOMINAL IN
  • Material: STEEL COMP 631 OVERALL
  • Style Designator: SPRING TENSION
  • Material Document and Classification: AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 1.250 INCHES MAXIMUM IN
  • Hole Diameter: 0.630 INCHES MINIMUM IN
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-341-9474, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Associated Spring Us, Llc Div Corry. Government technical data includes 6 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-341-9474
Primary Part NumberB1250-089-S
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAssociated Spring Us, Llc Div Corry
StatusACTIVE
Material Thickness0.089 INCHES NOMINAL IN
MaterialSTEEL COMP 631 OVERALL
Style DesignatorSPRING TENSION
Material Document and ClassificationAMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter1.250 INCHES MAXIMUM IN
Hole Diameter0.630 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5835-01-013-1838113946 INTERCHANGEABLE
Tape,sound Recording
Magnasync/moviola Corporation Dba Magnasync/moviola Corp
5310-01-414-8979 INTERCHANGEABLE
Washer,spring Tension
4730-01-584-8964113946-1 INTERCHANGEABLE
Cap,tube
Triumph Engine Control Systems Llc
Cross-Reference Index
Part NumberManufacturer
B1250-089-S PRIMARY Associated Spring Us, Llc Div Corry (USA)
113946 Provision, Inc. Dba Provision Inc (USA)
Related Parts
5835-01-013-1838INTERCHANGEABLE
TAPE,SOUND RECORDING
113946
5310-01-414-8979INTERCHANGEABLE
WASHER,SPRING TENSION
4730-01-584-8964INTERCHANGEABLE
CAP,TUBE
113946-1

Frequently Asked Questions

What is NSN 5310-01-341-9474?

NSN 5310-01-341-9474 is a Washer,spring Tension, manufactured by Associated Spring Us, Llc Div Corry, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-341-9474?

NSN 5310-01-341-9474 has 2 cross-referenced part numbers: B1250-089-S (Associated Spring Us, Llc Div Corry), 113946 (Provision, Inc. Dba Provision Inc).

What NSN replaces 5310-01-341-9474?

There are 3 known substitutes for 5310-01-341-9474: 5835-01-013-1838, 5310-01-414-8979, 4730-01-584-8964. Verify interchangeability with system specifications before substitution.

What are the specifications of B1250-089-S?

Key specifications for B1250-089-S: Material Thickness: 0.089 INCHES NOMINAL IN; Overall Height: 0.111 INCHES NOMINAL IN; Material: STEEL COMP 631 OVERALL; Style Designator: SPRING TENSION. 7 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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