PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3308809Wrench,box

Hatch & Kirk, Inc. · NSN 5120-00-204-2675 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-204-2675 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-204-2675. Primary manufacturer part number: 3308809.
Features
  • Wrench,box — FSC 5120
  • Wrenching Surface Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Size: 3.125 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Style Designator: STRAIGHT SINGLE HEAD
  • 2 verified cross-references
  • Primary manufacturer: Hatch & Kirk, Inc.
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box, cataloged under National Stock Number 5120-00-204-2675, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-204-2675
Primary Part Number3308809
Item NameWrench,box
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHatch & Kirk, Inc.
StatusACTIVE
Wrenching Surface ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Size3.125 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Style DesignatorSTRAIGHT SINGLE HEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3940-00-227-5519 INTERCHANGEABLE
Block,tackle
5935-00-623-5608 INTERCHANGEABLE
Connector,plug,electrical
5340-01-141-5324 INTERCHANGEABLE
Shield,expansion
6530-01-578-71428936 INTERCHANGEABLE
Disposal Container,hypodermic Ne
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
8936 Eaton Corporation Dba Airflex Div Div Airflex (USA)
3308809 PRIMARY Hatch & Kirk, Inc. (USA)
Related Parts
3940-00-227-5519INTERCHANGEABLE
BLOCK,TACKLE
5935-00-623-5608INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5340-01-141-5324INTERCHANGEABLE
SHIELD,EXPANSION
6530-01-578-7142INTERCHANGEABLE
DISPOSAL CONTAINER,HYPODERMIC NE
8936

Frequently Asked Questions

What is NSN 5120-00-204-2675?

NSN 5120-00-204-2675 is a Wrench,box, manufactured by Hatch & Kirk, Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-204-2675?

NSN 5120-00-204-2675 has 2 cross-referenced part numbers: 8936 (Eaton Corporation Dba Airflex Div Div Airflex), 3308809 (Hatch & Kirk, Inc.).

What NSN replaces 5120-00-204-2675?

There are 4 known substitutes for 5120-00-204-2675: 3940-00-227-5519, 5935-00-623-5608, 5340-01-141-5324 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3308809?

Key specifications for 3308809: Wrenching Surface Shape: SQUARE SINGLE END INTERNAL; Wrenching Surface Size: 3.125 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL; Style Designator: STRAIGHT SINGLE HEAD. 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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