PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50188-46Pin,quick Release

Avibank Mfg., Inc. Dba Avibank Manufacturing Inc · NSN 5315-00-946-5491 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-946-5491 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-946-5491. Primary manufacturer part number: 50188-46.
Features
  • Pin,quick Release — FSC 5315
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SHANK
  • Pin Center to Handle End Distance: 1.780 INCHES MAXIMUM IN
  • Specification/standard Data: 80205-NAS1335 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Material: STEEL COMP 4130 OR STEEL COMP 4135 SHANK
  • Style Designator: L HANDLE
  • Material Document and Classification: MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-T-6736 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-T-6735 MIL SPEC 2ND MATERIAL RESPONSE SHANK
  • Surface Treatment: CADMIUM AND CHROMATE SPINDLE
Applications
  • Applications requiring Steel Comp 4130 or Steel Comp 4135 Shank construction
General Description

The Pin,quick Release, cataloged under National Stock Number 5315-00-946-5491, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-946-5491
Primary Part Number50188-46
Item NamePin,quick Release
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerAvibank Mfg., Inc. Dba Avibank Manufacturing Inc
StatusCANCELLED
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SHANK
Pin Center to Handle End Distance1.780 INCHES MAXIMUM IN
Specification/standard Data80205-NAS1335 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL COMP 4130 OR STEEL COMP 4135 SHANK
Style DesignatorL HANDLE
Material Document and ClassificationMIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-T-6736 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-T-6735 MIL SPEC 2ND MATERIAL RESPONSE SHANK
Surface TreatmentCADMIUM AND CHROMATE SPINDLE
Material Document and ClassificationMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SPINDLE
Shoulder to Head End Distance1.550 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
Surface TreatmentCADMIUM AND CHROMATE SHANK
Pin Attachment TypeHOOK OR RING
Hardness Rating36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
Detent to Tapered End Distance0.400 INCHES MAXIMUM IN
MaterialSTEEL COMP 4130 SPINDLE
Hardness Rating54.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM DETENT
Grip Length4.600 INCHES MINIMUM AND 4.620 INCHES MAXIMUM IN
Actuation TypePUSH
Detent Quantity4
Actuation MethodPUSH BUTTON
Shank Diameter0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5905-00-502-8367218415X2 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Western Union Telegraph Co Sub of Western Union Corp
5815-00-947-8850 INTERCHANGEABLE
Guide Ribbon
Cross-Reference Index
Part NumberManufacturer
50188-46 Satair A/s (DNK)
50188-46 PRIMARY Avibank Mfg., Inc. Dba Avibank Manufacturing Inc (USA)
NAS1335A5S46F PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5905-00-502-8367INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
218415X2
5815-00-947-8850INTERCHANGEABLE
GUIDE RIBBON

Frequently Asked Questions

What is NSN 5315-00-946-5491?

NSN 5315-00-946-5491 is a Pin,quick Release, manufactured by Avibank Mfg., Inc. Dba Avibank Manufacturing Inc, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-946-5491?

NSN 5315-00-946-5491 has 3 cross-referenced part numbers: 50188-46 (Satair A/s), 50188-46 (Avibank Mfg., Inc. Dba Avibank Manufacturing Inc), NAS1335A5S46F (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5315-00-946-5491?

There are 2 known substitutes for 5315-00-946-5491: 5905-00-502-8367, 5815-00-947-8850. Verify interchangeability with system specifications before substitution.

What are the specifications of 50188-46?

Key specifications for 50188-46: Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SHANK; Pin Center to Handle End Distance: 1.780 INCHES MAXIMUM IN; Specification/standard Data: 80205-NAS1335 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material: STEEL COMP 4130 OR STEEL COMP 4135 SHANK. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-946-5491 still in active supply?

NSN 5315-00-946-5491 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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