PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

273-4Bit,screwdriver

Apex Tool Group, Llc · NSN 5130-01-159-0342 · FSC 5130 · No Item Name Available
Verified by PartsTable
NSN 5130-01-159-0342 — this item is cataloged by the U.S. Government under National Stock Number 5130-01-159-0342. Primary manufacturer part number: 273-4.
Features
  • Bit,screwdriver — FSC 5130
  • Drive Shank Type: HEXAGON
  • Tip Size Designation: 4
  • Tip Type: TORQUE SET CROSS
  • Features Provided: POWER TOOL
  • Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Apex Tool Group, Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Bit,screwdriver, cataloged under National Stock Number 5130-01-159-0342, is classified within Federal Supply Class 5130 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5130-01-159-0342
Primary Part Number273-4
Item NameBit,screwdriver
FSC / FSG5130 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusACTIVE
Drive Shank TypeHEXAGON
Tip Size Designation4
Tip TypeTORQUE SET CROSS
Features ProvidedPOWER TOOL
Shank Width Across Wrench Flats0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-017-9841 INTERCHANGEABLE
Screw,cap,hexagon Head
4820-00-287-46707-3/4 INTERCHANGEABLE
Valve,float
O. C. Keckley Company
5120-00-293-079912Z713PC105 INTERCHANGEABLE
Wrench,spanner
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6515-00-319-930040-2923 INTERCHANGEABLE
Clamp,bone and Plate Holding
Sklar Corporation Dba Sklar Instruments
5330-00-599-133214021 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5330-00-640-9476 INTERCHANGEABLE
Packing,preformed
5935-00-683-240410051544 INTERCHANGEABLE
Connector,plug,electrical
Us Army Aviation and Missile Command
4820-00-756-55362734 INTERCHANGEABLE
Disk,valve
Lawler Manufacturing Company, Inc.
4820-00-855-39231212462 INTERCHANGEABLE
Valve,lift-Check
Pneumatic Products Corp
5950-01-129-11862734 INTERCHANGEABLE
Transformer
Avo Multi-Amp Corp
Cross-Reference Index
Part NumberManufacturer
273-4 PRIMARY Apex Tool Group, Llc (USA)
Related Parts
5305-00-017-9841INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
4820-00-287-4670INTERCHANGEABLE
VALVE,FLOAT
7-3/4
5120-00-293-0799INTERCHANGEABLE
WRENCH,SPANNER
12Z713PC105
6515-00-319-9300INTERCHANGEABLE
CLAMP,BONE AND PLATE HOLDING
40-2923
5330-00-599-1332INTERCHANGEABLE
GASKET
14021
5330-00-640-9476INTERCHANGEABLE
PACKING,PREFORMED
5935-00-683-2404INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10051544
4820-00-756-5536INTERCHANGEABLE
DISK,VALVE
2734
4820-00-855-3923INTERCHANGEABLE
VALVE,LIFT-CHECK
1212462
5950-01-129-1186INTERCHANGEABLE
TRANSFORMER
2734
6660-01-143-1938INTERCHANGEABLE
MODE SELECTOR
2734
5905-01-146-0354INTERCHANGEABLE
RESISTOR,FIXED,FILM
12-12117-0A

Frequently Asked Questions

What is NSN 5130-01-159-0342?

NSN 5130-01-159-0342 is a Bit,screwdriver, manufactured by Apex Tool Group, Llc, classified under FSC 5130 (No Item Name Available). Status: active.

What are the part numbers for NSN 5130-01-159-0342?

NSN 5130-01-159-0342 has 1 cross-referenced part number: 273-4 (Apex Tool Group, Llc).

What NSN replaces 5130-01-159-0342?

There are 12 known substitutes for 5130-01-159-0342: 5305-00-017-9841, 4820-00-287-4670, 5120-00-293-0799 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 273-4?

Key specifications for 273-4: Overall Length: 1.938 INCHES NOMINAL IN; Drive Shank Type: HEXAGON; Tip Size Designation: 4; Tip Type: TORQUE SET CROSS. 6 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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