PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90-1Handle,screwdriver

Vaco Products Co · NSN 5120-00-056-3935 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-056-3935 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-056-3935. Primary manufacturer part number: 90-1.
Features
  • Handle,screwdriver — FSC 5120
  • Handle Type: STRAIGHT
  • Handle Diameter: 0.813 INCHES NOMINAL IN
  • Material: PLASTIC HANDLE
  • 21 verified cross-references
  • Primary manufacturer: Vaco Products Co
Applications
  • Applications requiring Plastic Handle construction
General Description

The Handle,screwdriver, cataloged under National Stock Number 5120-00-056-3935, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Vaco Products Co. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-056-3935
Primary Part Number90-1
Item NameHandle,screwdriver
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerVaco Products Co
StatusCANCELLED
Handle TypeSTRAIGHT
Handle Diameter0.813 INCHES NOMINAL IN
MaterialPLASTIC HANDLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-135-677814188 INTERCHANGEABLE
Seal,plain Encased
Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
3110-00-142-4368832 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
4320-00-192-9321991 INTERCHANGEABLE
Pump,rotary
Oberdorfer Foundries Inc
5330-00-202-0513 INTERCHANGEABLE
Packing,preformed
5120-00-215-2192 INTERCHANGEABLE
Puller,mechanical
6610-00-223-255414188 INTERCHANGEABLE
Link,aneroid
Aerosonic Llc
5133-00-239-0782 INTERCHANGEABLE
Countersink
5940-00-245-5930991 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
5133-00-255-4065805794 INTERCHANGEABLE
Countersink
Curtiss-Wright Controls, Inc. Div Actuation Division
4730-00-299-0962H4320-299-0962 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
Naval Inventory Control Point Mechanicsburg
Cross-Reference Index
Part NumberManufacturer
90-1 Vaco Products Co (USA)
3-609 Jensen Tools, Inc. (USA)
TMT-99-1 Time Motion Tools Inc (USA)
9-XL991 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
115-443 Stanley Supply & Services Inc. (USA)
991TW Wright Tool Company, Llc (USA)
H23564 Mbda Uk Ltd (GBR)
99-1 Cooper Tools Ltd (GBR)
90-1 Klein Tools Inc (USA)
108X158 Specialized Products Company Dba Specialized Products Co (USA)
5120PL2124025 Jednolity Indeks Materialowy - Uniform Material Index (POL)
99-1 COOPER/XCELITE Kipper Tool Company Dba Kipper Management Inc (USA)
99-1 Apex Tool Group (USA)
142-120 Tool Range Ltd (GBR)
14188 Tecra Industries, Inc. Dba Tecra Industries Inc Div Tecra Tools (USA)
48253 Apex Tool Group (USA)
301918. Wiba Zevenaar B.v. (NLD)
991 Apex Tool Group, Llc (USA)
11065692 Us Army Aviation and Missile Command (USA)
48253 Apex Tool Group, Llc (USA)
Related Parts
5330-00-135-6778INTERCHANGEABLE
SEAL,PLAIN ENCASED
14188
3110-00-142-4368INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
832
4320-00-192-9321INTERCHANGEABLE
PUMP,ROTARY
991
5330-00-202-0513INTERCHANGEABLE
PACKING,PREFORMED
5120-00-215-2192INTERCHANGEABLE
PULLER,MECHANICAL
6610-00-223-2554INTERCHANGEABLE
LINK,ANEROID
14188
5133-00-239-0782INTERCHANGEABLE
COUNTERSINK
5940-00-245-5930INTERCHANGEABLE
TERMINAL,LUG
991
5133-00-255-4065INTERCHANGEABLE
COUNTERSINK
805794
4730-00-299-0962INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
H4320-299-0962
5930-00-321-5373INTERCHANGEABLE
SWITCH,DOUBLE TUMBL
2805-00-353-7959INTERCHANGEABLE
GUIDE,VALVE STEM
1139373

Frequently Asked Questions

What is NSN 5120-00-056-3935?

NSN 5120-00-056-3935 is a Handle,screwdriver, manufactured by Vaco Products Co, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-056-3935?

NSN 5120-00-056-3935 has 21 cross-referenced part numbers: 90-1 (Vaco Products Co), 3-609 (Jensen Tools, Inc.), TMT-99-1 (Time Motion Tools Inc), 9-XL991 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 115-443 (Stanley Supply & Services Inc.) and 16 more.

What NSN replaces 5120-00-056-3935?

There are 12 known substitutes for 5120-00-056-3935: 5330-00-135-6778, 3110-00-142-4368, 4320-00-192-9321 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90-1?

Key specifications for 90-1: End Item Identification: COOPER XCELITE SERIES 99 SCREWDRIVER AND NUTDRIVER BLADES; Handle Type: STRAIGHT; Handle Diameter: 0.813 INCHES NOMINAL IN; Special Features: REGULAR TYPE. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-056-3935 still in active supply?

NSN 5120-00-056-3935 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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