PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A66-18Pin,lock

Borg-Warner Corp Marvel-Schebler/tillotson Div · NSN 5315-00-049-3705 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-049-3705 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-049-3705. Primary manufacturer part number: A66-18.
Features
  • Pin,lock — FSC 5315
  • Wire Stock Diameter: 0.059 INCHES NOMINAL IN
  • Opening Width: 0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
  • Prong Length: 0.344 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: LOCK
  • Surface Treatment: CADMIUM OVERALL
  • 2 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Pin,lock, cataloged under National Stock Number 5315-00-049-3705, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Borg-Warner Corp Marvel-Schebler/tillotson Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-049-3705
Primary Part NumberA66-18
Item NamePin,lock
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerBorg-Warner Corp Marvel-Schebler/tillotson Div
StatusCANCELLED
Wire Stock Diameter0.059 INCHES NOMINAL IN
Opening Width0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
Prong Length0.344 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorLOCK
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5330-00-086-9819B592-20 INTERCHANGEABLE
Gasket
L3 Technologies, Inc. Div L3 Keo
5930-00-108-5371S6618 INTERCHANGEABLE
Switch,push-Pull
Edro Corporation, the Dba Edro Corp
6105-00-327-39816618 INTERCHANGEABLE
Motor,alternating Current
Instruments and Flight Research, Inc.
5985-00-389-7389 INTERCHANGEABLE
Antenna Control Subassembly
6675-00-641-3547 INTERCHANGEABLE
Transit,pocket
4820-01-064-79130781-5230 INTERCHANGEABLE
Regulator,compressed Gas
Victor Equipment Co
Cross-Reference Index
Part NumberManufacturer
A66-18 Borg-Warner Corp Marvel-Schebler/tillotson Div (USA)
66-18 Borg-Warner Corp Marvel-Schebler/tillotson Div (USA)
Related Parts
5330-00-086-9819INTERCHANGEABLE
GASKET
B592-20
5930-00-108-5371INTERCHANGEABLE
SWITCH,PUSH-PULL
S6618
6105-00-327-3981INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
6618
5985-00-389-7389INTERCHANGEABLE
ANTENNA CONTROL SUBASSEMBLY
6675-00-641-3547INTERCHANGEABLE
TRANSIT,POCKET
4820-01-064-7913INTERCHANGEABLE
REGULATOR,COMPRESSED GAS
0781-5230

Frequently Asked Questions

What is NSN 5315-00-049-3705?

NSN 5315-00-049-3705 is a Pin,lock, manufactured by Borg-Warner Corp Marvel-Schebler/tillotson Div, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-049-3705?

NSN 5315-00-049-3705 has 2 cross-referenced part numbers: A66-18 (Borg-Warner Corp Marvel-Schebler/tillotson Div), 66-18 (Borg-Warner Corp Marvel-Schebler/tillotson Div).

What NSN replaces 5315-00-049-3705?

There are 6 known substitutes for 5315-00-049-3705: 5330-00-086-9819, 5930-00-108-5371, 6105-00-327-3981 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A66-18?

Key specifications for A66-18: Wire Stock Diameter: 0.059 INCHES NOMINAL IN; Opening Width: 0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN; Prong Length: 0.344 INCHES NOMINAL IN; Material: STEEL OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-049-3705 still in active supply?

NSN 5315-00-049-3705 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.
PartsTable Design LLC · partstable.com