PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7-44-066Pin,spring

Akron Brass Company · NSN 5315-00-145-4555 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-145-4555 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-145-4555. Primary manufacturer part number: 7-44-066.
Features
  • Pin,spring — FSC 5315
  • Expanded Diameter: 0.131 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Style Designator: COILED
  • Diameter: 0.125 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Akron Brass Company
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-00-145-4555, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Akron Brass Company. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-145-4555
Primary Part Number7-44-066
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerAkron Brass Company
StatusACTIVE
Expanded Diameter0.131 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Style DesignatorCOILED
Diameter0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-554-5966297378 INTERCHANGEABLE
Bearing,ball,annular
Acf Industries Inc
Cross-Reference Index
Part NumberManufacturer
7-44-066 PRIMARY Akron Brass Company (USA)
810319 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
3110-00-554-5966INTERCHANGEABLE
BEARING,BALL,ANNULAR
297378

Frequently Asked Questions

What is NSN 5315-00-145-4555?

NSN 5315-00-145-4555 is a Pin,spring, manufactured by Akron Brass Company, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-145-4555?

NSN 5315-00-145-4555 has 2 cross-referenced part numbers: 7-44-066 (Akron Brass Company), 810319 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5315-00-145-4555?

There is 1 known substitute for 5315-00-145-4555: 3110-00-554-5966. Verify interchangeability with system specifications before substitution.

What are the specifications of 7-44-066?

Key specifications for 7-44-066: End Item Identification: NSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK); Expanded Diameter: 0.131 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN; Overall Length: 0.750 INCHES NOMINAL IN; Material: STEEL OVERALL. 6 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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