PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R148Screwdriver,flat Tip

Apex Tool Group · NSN 5120-01-434-9998 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-434-9998 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-434-9998. Primary manufacturer part number: R148.
Features
  • Screwdriver,flat Tip — FSC 5120
  • Width: 0.250 INCHES NOMINAL TIP IN
  • Shank Shape: ROUND
  • Material: STEEL BLADE
  • Material: PLASTIC HANDLE
  • Features Provided: FLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
  • Length: 8.000 INCHES NOMINAL BLADE IN
  • 2 verified cross-references
Applications
  • Applications requiring Steel Blade construction
General Description

The Screwdriver,flat Tip, cataloged under National Stock Number 5120-01-434-9998, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group. Government technical data includes 6 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-434-9998
Primary Part NumberR148
Item NameScrewdriver,flat Tip
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group
StatusACTIVE
Width0.250 INCHES NOMINAL TIP IN
Shank ShapeROUND
MaterialSTEEL BLADE
MaterialPLASTIC HANDLE
Features ProvidedFLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
Length8.000 INCHES NOMINAL BLADE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5905-00-201-6784 INTERCHANGEABLE
Resistor,fixed,film
5355-00-222-1184 INTERCHANGEABLE
Dial,scale
1005-00-344-89367311906 INTERCHANGEABLE
Pin,trigger
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5331-00-420-196415894APC17 INTERCHANGEABLE
O-Ring
Propulsion Systems, Inc.
5355-00-519-3553103742 INTERCHANGEABLE
Dial,scale
Viking Technologies, Ltd.
4320-01-225-587455-22119-100 INTERCHANGEABLE
Impeller,pump,centrifugal
Euramco Safety Inc
5305-01-642-5732R14-8 INTERCHANGEABLE
Screw,machine
Future Design Controls Inc
Cross-Reference Index
Part NumberManufacturer
R148 Apex Tool Group (USA)
R148 Apex Tool Group, Llc (USA)
Related Parts
5905-00-201-6784INTERCHANGEABLE
RESISTOR,FIXED,FILM
5355-00-222-1184INTERCHANGEABLE
DIAL,SCALE
1005-00-344-8936INTERCHANGEABLE
PIN,TRIGGER
7311906
5331-00-420-1964INTERCHANGEABLE
O-RING
15894APC17
5355-00-519-3553INTERCHANGEABLE
DIAL,SCALE
103742
4320-01-225-5874INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
55-22119-100
5305-01-642-5732INTERCHANGEABLE
SCREW,MACHINE
R14-8

Frequently Asked Questions

What is NSN 5120-01-434-9998?

NSN 5120-01-434-9998 is a Screwdriver,flat Tip, manufactured by Apex Tool Group, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-434-9998?

NSN 5120-01-434-9998 has 2 cross-referenced part numbers: R148 (Apex Tool Group), R148 (Apex Tool Group, Llc).

What NSN replaces 5120-01-434-9998?

There are 7 known substitutes for 5120-01-434-9998: 5905-00-201-6784, 5355-00-222-1184, 1005-00-344-8936 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R148?

Key specifications for R148: Width: 0.250 INCHES NOMINAL TIP IN; Shank Shape: ROUND; Material: STEEL BLADE; Material: PLASTIC HANDLE. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com