PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

124-15Adapter,socket Wrench

Hydratight Operations Inc · NSN 5120-01-444-8889 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-444-8889 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-444-8889. Primary manufacturer part number: 124-15.
Features
  • Adapter,socket Wrench — FSC 5120
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • 1 verified cross-reference
  • Primary manufacturer: Hydratight Operations Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Adapter,socket Wrench, cataloged under National Stock Number 5120-01-444-8889, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hydratight Operations Inc. Government technical data includes 1 verified specification, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-444-8889
Primary Part Number124-15
Item NameAdapter,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHydratight Operations Inc
StatusACTIVE
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5365-00-159-158512415 INTERCHANGEABLE
Ring
Hein Werner Corp
4730-00-163-0238 INTERCHANGEABLE
Nut,tube Coupling
5950-00-199-3894136C950H01 INTERCHANGEABLE
Transformer,current
Northrop Grumman Support Services Corp
5136-00-580-7353 INTERCHANGEABLE
Tap,thread Cutting
3110-00-763-910177203-625 INTERCHANGEABLE
Bearing,ball,annular
Hoover Group Inc Ball and Roller Div
5325-00-849-39039978048 INTERCHANGEABLE
Insert,screw Thread
Us Army Aviation and Missile Command
6145-00-889-8551SAE-J1128 TYPE GPT 16AWG-RED INTERCHANGEABLE
Wire,electrical
Sae International Dba Sae International
4730-01-211-091312415 INTERCHANGEABLE
Ferrule,brazing,tube Fitting
Westerbeke Corporation
6685-01-429-127912415 INTERCHANGEABLE
Thermometer,self-Indicating,digi
Simpson Electric Company, Inc.
Cross-Reference Index
Part NumberManufacturer
124-15 Hydratight Operations Inc (USA)
Related Parts
5365-00-159-1585INTERCHANGEABLE
RING
12415
4730-00-163-0238INTERCHANGEABLE
NUT,TUBE COUPLING
5950-00-199-3894INTERCHANGEABLE
TRANSFORMER,CURRENT
136C950H01
5136-00-580-7353INTERCHANGEABLE
TAP,THREAD CUTTING
3110-00-763-9101INTERCHANGEABLE
BEARING,BALL,ANNULAR
77203-625
5325-00-849-3903INTERCHANGEABLE
INSERT,SCREW THREAD
9978048
6145-00-889-8551INTERCHANGEABLE
WIRE,ELECTRICAL
SAE-J1128 TYPE GPT 16AWG-RED
4730-01-211-0913INTERCHANGEABLE
FERRULE,BRAZING,TUBE FITTING
12415
6685-01-429-1279INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,DIGI
12415

Frequently Asked Questions

What is NSN 5120-01-444-8889?

NSN 5120-01-444-8889 is a Adapter,socket Wrench, manufactured by Hydratight Operations Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-444-8889?

NSN 5120-01-444-8889 has 1 cross-referenced part number: 124-15 (Hydratight Operations Inc).

What NSN replaces 5120-01-444-8889?

There are 9 known substitutes for 5120-01-444-8889: 5365-00-159-1585, 4730-00-163-0238, 5950-00-199-3894 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 124-15?

Key specifications for 124-15: Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Special Features: SQUARE DRIVE. 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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