PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10087-5Wrench,socket

Circor Aerospace, Inc. Dba Circor Aerospace Inc · NSN 5120-01-331-8249 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-331-8249 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-331-8249. Primary manufacturer part number: 10087-5.
Features
  • Wrench,socket — 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
  • 1 verified cross-reference
  • Primary manufacturer: Circor Aerospace, Inc. Dba Circor Aerospace Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,socket, cataloged under National Stock Number 5120-01-331-8249, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 2 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-331-8249
Primary Part Number10087-5
Item NameWrench,socket
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerCircor Aerospace, Inc. Dba Circor Aerospace Inc
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 5
5999-00-070-4971100875 INTERCHANGEABLE
Gear Assembly
Astronautics Corporation of America
5950-00-417-4493989108-41B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5998-00-920-7681100875 INTERCHANGEABLE
Circuit Card Assembly
Crane Electronics, Inc.
5120-01-124-504110087-5 INTERCHANGEABLE
Nutdriver
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5365-01-143-2229100875 INTERCHANGEABLE
Bushing
American Turbo Systems Inc
Cross-Reference Index
Part NumberManufacturer
10087-5 Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
Related Parts
5999-00-070-4971INTERCHANGEABLE
GEAR ASSEMBLY
100875
5950-00-417-4493INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-41B
5998-00-920-7681INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100875
5120-01-124-5041INTERCHANGEABLE
NUTDRIVER
10087-5
5365-01-143-2229INTERCHANGEABLE
BUSHING
100875

Frequently Asked Questions

What is NSN 5120-01-331-8249?

NSN 5120-01-331-8249 is a Wrench,socket, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-331-8249?

NSN 5120-01-331-8249 has 1 cross-referenced part number: 10087-5 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).

What NSN replaces 5120-01-331-8249?

There are 5 known substitutes for 5120-01-331-8249: 5999-00-070-4971, 5950-00-417-4493, 5998-00-920-7681 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10087-5?

Key specifications for 10087-5: 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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