PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WS-2RWrench Set,combination Box and O

Trw Inc Hand Tools Div Trw Industrial Products Group · NSN 5120-00-148-9488 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-148-9488 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-148-9488. Primary manufacturer part number: WS-2R.
Features
  • Wrench Set,combination Box and O — FSC 5120
  • Component Quantity: 9
  • Nondefinitive Spec/std Data: 1 STYLE
  • Specification/standard Data: 05047-ASME B107.100 CAT 6 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nonsupply Items and Quantities: CONTAINS 1 EA CHROME PLATED; 6 POINT; FRACTIONAL SIZES 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32 AND 3/8 IN. IN
  • 11 verified cross-references
  • Primary manufacturer: Trw Inc Hand Tools Div Trw Industrial Products Group
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench Set,combination Box and O, cataloged under National Stock Number 5120-00-148-9488, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Trw Inc Hand Tools Div Trw Industrial Products Group. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-148-9488
Primary Part NumberWS-2R
Item NameWrench Set,combination Box and O
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerTrw Inc Hand Tools Div Trw Industrial Products Group
StatusACTIVE
Component Quantity9
Nondefinitive Spec/std Data1 STYLE
Specification/standard Data05047-ASME B107.100 CAT 6 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nonsupply Items and QuantitiesCONTAINS 1 EA CHROME PLATED; 6 POINT; FRACTIONAL SIZES 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32 AND 3/8 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2995-00-168-994425603-2 INTERCHANGEABLE
Control Box Subassembly
Triumph Controls, Llc Dba Triumph Controls, Llc
5133-00-266-9462 INTERCHANGEABLE
Drill,twist
5950-00-581-903725603 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
4820-00-921-66279194068-4 INTERCHANGEABLE
Liner,valve
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
WS-2R Trw Inc Hand Tools Div Trw Industrial Products Group (USA)
25-603 Apex Tool Group, Llc Dba Nicholson (USA)
B107.6 The American Society of Mechanical Engineers (USA)
GGG-W-636 TY3 General Services Administration Federal Supply Service (USA)
1200EG Ingersoll-Rand Co Rock Drill Div Plant (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
25-603 Armstrong Bros Tool Co (USA)
25-603 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
B107.100 The American Society of Mechanical Engineers (USA)
B107.100 CAT 6 ST1 General Services Administration Federal Supply Service (USA)
Related Parts
2995-00-168-9944INTERCHANGEABLE
CONTROL BOX SUBASSEMBLY
25603-2
5133-00-266-9462INTERCHANGEABLE
DRILL,TWIST
5950-00-581-9037INTERCHANGEABLE
TRANSFORMER,POWER
25603
4820-00-921-6627INTERCHANGEABLE
LINER,VALVE
9194068-4

Frequently Asked Questions

What is NSN 5120-00-148-9488?

NSN 5120-00-148-9488 is a Wrench Set,combination Box and O, manufactured by Trw Inc Hand Tools Div Trw Industrial Products Group, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-148-9488?

NSN 5120-00-148-9488 has 11 cross-referenced part numbers: WS-2R (Trw Inc Hand Tools Div Trw Industrial Products Group), 25-603 (Apex Tool Group, Llc Dba Nicholson), B107.6 (The American Society of Mechanical Engineers), GGG-W-636 TY3 (General Services Administration Federal Supply Service), 1200EG (Ingersoll-Rand Co Rock Drill Div Plant) and 6 more.

What NSN replaces 5120-00-148-9488?

There are 4 known substitutes for 5120-00-148-9488: 2995-00-168-9944, 5133-00-266-9462, 5950-00-581-9037 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WS-2R?

Key specifications for WS-2R: Component Quantity: 9; Special Features: STANDARD LENGTHS; Nondefinitive Spec/std Data: 1 STYLE; Specification/standard Data: 05047-ASME B107.100 CAT 6 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 5 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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