PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30-320Wrench,box and Open End,combinat

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-654-2149 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-654-2149 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-654-2149. Primary manufacturer part number: 30-320.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Style Designator: OFFSET
  • Surface Treatment: CHROMIUM OVERALL
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.625 INCHES NOMINAL BOTH ENDS IN
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-654-2149, 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, Llc Dba Nicholson. Government technical data includes 8 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-654-2149
Primary Part Number30-320
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Style DesignatorOFFSET
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Wrenching Surface Size0.625 INCHES NOMINAL BOTH ENDS IN
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Head Angle15.0 DEGREES NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-156-8247177003-59 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
7930-01-130-6287 INTERCHANGEABLE
Armor All Cleaner
3010-01-295-398730320 INTERCHANGEABLE
Gear Assembly,speed Decreaser
Grimes Aerospace Company
5331-01-313-848930320 INTERCHANGEABLE
O-Ring
W.w. Grainger, Inc. Div Government Sales Division
5985-01-382-616030320 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
7530-01-408-37764150 INTERCHANGEABLE
Label
Avery Label
5220-01-502-9225 INTERCHANGEABLE
Gage,thickness,electronic
Cross-Reference Index
Part NumberManufacturer
30-320 Apex Tool Group, Llc Dba Nicholson (USA)
Related Parts
3110-00-156-8247INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-59
7930-01-130-6287INTERCHANGEABLE
ARMOR ALL CLEANER
3010-01-295-3987INTERCHANGEABLE
GEAR ASSEMBLY,SPEED DECREASER
30320
5331-01-313-8489INTERCHANGEABLE
O-RING
30320
5985-01-382-6160INTERCHANGEABLE
COUPLER,DIRECTIONAL
30320
7530-01-408-3776INTERCHANGEABLE
LABEL
4150
5220-01-502-9225INTERCHANGEABLE
GAGE,THICKNESS,ELECTRONIC

Frequently Asked Questions

What is NSN 5120-01-654-2149?

NSN 5120-01-654-2149 is a Wrench,box and Open End,combinat, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-654-2149?

NSN 5120-01-654-2149 has 1 cross-referenced part number: 30-320 (Apex Tool Group, Llc Dba Nicholson).

What NSN replaces 5120-01-654-2149?

There are 7 known substitutes for 5120-01-654-2149: 3110-00-156-8247, 7930-01-130-6287, 3010-01-295-3987 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30-320?

Key specifications for 30-320: Style Designator: OFFSET; Surface Treatment: CHROMIUM OVERALL; Special Features: SATIN FINISH; Overall Length: 7.950 INCHES NOMINAL IN. 10 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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