PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

501-6603017PC140Adapter,socket Wrench

Naval Sea Systems Command · NSN 5120-01-274-8683 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-274-8683 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-274-8683. Primary manufacturer part number: 501-6603017PC140.
Features
  • Adapter,socket Wrench — FSC 5120
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Adapter,socket Wrench, cataloged under National Stock Number 5120-01-274-8683, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 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
NSN5120-01-274-8683
Primary Part Number501-6603017PC140
Item NameAdapter,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-01-279-6783 INTERCHANGEABLE
Washer Blank
Cross-Reference Index
Part NumberManufacturer
501-6603017PC140 Naval Sea Systems Command (USA)
245-4456710ITEMH-8 Naval Ship Systems Command (USA)
Related Parts
5310-01-279-6783INTERCHANGEABLE
WASHER BLANK

Frequently Asked Questions

What is NSN 5120-01-274-8683?

NSN 5120-01-274-8683 is a Adapter,socket Wrench, manufactured by Naval Sea Systems Command, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-274-8683?

NSN 5120-01-274-8683 has 2 cross-referenced part numbers: 501-6603017PC140 (Naval Sea Systems Command), 245-4456710ITEMH-8 (Naval Ship Systems Command).

What NSN replaces 5120-01-274-8683?

There is 1 known substitute for 5120-01-274-8683: 5310-01-279-6783. Verify interchangeability with system specifications before substitution.

What are the specifications of 501-6603017PC140?

Key specifications for 501-6603017PC140: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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