PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50231Pin,quick Release

Avibank Mfg., Inc. Dba Avibank Manufacturing Inc · NSN 5315-00-994-3491 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-994-3491 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-994-3491. Primary manufacturer part number: 50231.
Features
  • Pin,quick Release — FSC 5315
  • Actuation Type: PULL AND PUSH
  • Detent Quantity: 2
  • Shoulder to Head End Distance: 0.640 INCHES NOMINAL IN
  • Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material: STEEL COMP 4130 SPINDLE
  • Style Designator: L HANDLE
  • Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE
Applications
  • Applications requiring Steel Comp 4130 Spindle construction
General Description

The Pin,quick Release, cataloged under National Stock Number 5315-00-994-3491, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Avibank Mfg., Inc. Dba Avibank Manufacturing Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-994-3491
Primary Part Number50231
Item NamePin,quick Release
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerAvibank Mfg., Inc. Dba Avibank Manufacturing Inc
StatusACTIVE
Actuation TypePULL AND PUSH
Detent Quantity2
Shoulder to Head End Distance0.640 INCHES NOMINAL IN
Surface Treatment Document and ClassificationQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialSTEEL COMP 4130 SPINDLE
Style DesignatorL HANDLE
Material Document and ClassificationMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE
MaterialSTEEL COMP 4130 SHANK
Grip Length1.344 INCHES MINIMUM AND 1.364 INCHES MAXIMUM IN
Pin Center to Handle End Distance0.390 INCHES NOMINAL IN
Shank Diameter0.1845 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN
Detent to Tapered End Distance0.100 INCHES MAXIMUM IN
Head Diameter0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OVERALL
Material Document and ClassificationMIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE SHANK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1650-00-303-577231-10137 INTERCHANGEABLE
Indicator,hydraulic
Pti Technologies Inc.
2930-00-313-6445FP23506723 INTERCHANGEABLE
Pump,cooling System,engine
Federal-Mogul Corp Government Sales Dept
5360-00-598-4961SCB69337-1 INTERCHANGEABLE
Spring,helical,extension
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5340-01-597-065450231 INTERCHANGEABLE
Mount,resilient,utility
Aquadrive Systems Inc
Cross-Reference Index
Part NumberManufacturer
50231 PRIMARY Avibank Mfg., Inc. Dba Avibank Manufacturing Inc (USA)
Related Parts
1650-00-303-5772INTERCHANGEABLE
INDICATOR,HYDRAULIC
31-10137
2930-00-313-6445INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
FP23506723
5360-00-598-4961INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
SCB69337-1
5340-01-597-0654INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
50231

Frequently Asked Questions

What is NSN 5315-00-994-3491?

NSN 5315-00-994-3491 is a Pin,quick Release, manufactured by Avibank Mfg., Inc. Dba Avibank Manufacturing Inc, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-994-3491?

NSN 5315-00-994-3491 has 1 cross-referenced part number: 50231 (Avibank Mfg., Inc. Dba Avibank Manufacturing Inc).

What NSN replaces 5315-00-994-3491?

There are 4 known substitutes for 5315-00-994-3491: 1650-00-303-5772, 2930-00-313-6445, 5360-00-598-4961 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50231?

Key specifications for 50231: Actuation Type: PULL AND PUSH; Detent Quantity: 2; Shoulder to Head End Distance: 0.640 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 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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