PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1318Wrench,open End

Wright Tool Co · NSN 5120-01-335-9107 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-9107 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-9107. Primary manufacturer part number: 1318.
Features
  • Wrench,open End — FSC 5120
  • Style Designator: DOUBLE HEAD
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: OVAL BOTH ENDS INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 0.562 INCHES NOMINAL SECOND END IN
  • Large End Head Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Size: 0.500 INCHES NOMINAL FIRST END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,open End, cataloged under National Stock Number 5120-01-335-9107, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wright Tool Co. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-9107
Primary Part Number1318
Item NameWrench,open End
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWright Tool Co
StatusACTIVE
Style DesignatorDOUBLE HEAD
MaterialSTEEL OVERALL
Wrenching Surface ShapeOVAL BOTH ENDS INTERNAL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size0.562 INCHES NOMINAL SECOND END IN
Large End Head Angle15.0 DEGREES NOMINAL
Wrenching Surface Size0.500 INCHES NOMINAL FIRST END IN
Small End Head Angle15.0 DEGREES NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-144-8937 INTERCHANGEABLE
Bearing,ball,annular
5330-00-179-0966 INTERCHANGEABLE
Seal,plain Encased
5930-00-201-53711314 INTERCHANGEABLE
Switch,toggle
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5365-00-289-08171318 INTERCHANGEABLE
Plug,machine Thread
Agco Corp Parts Opn
3110-00-554-3177 INTERCHANGEABLE
Bearing,ball,annular
5365-00-575-2001S1610-26037-1 INTERCHANGEABLE
Spacer,sleeve
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
8010-00-616-91810234-382 INTERCHANGEABLE
Primer Coating
Lighthouse for the Blind
6145-00-765-4280 INTERCHANGEABLE
Braid,wire
5910-00-811-74841318 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Bell Industries Inc Electronic Distributor Div
6145-00-995-94284733 INTERCHANGEABLE
Cable,telephone
Birnbach Co Inc
Cross-Reference Index
Part NumberManufacturer
1318 PRIMARY Wright Tool Co (USA)
Related Parts
3110-00-144-8937INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-179-0966INTERCHANGEABLE
SEAL,PLAIN ENCASED
5930-00-201-5371INTERCHANGEABLE
SWITCH,TOGGLE
1314
5365-00-289-0817INTERCHANGEABLE
PLUG,MACHINE THREAD
1318
3110-00-554-3177INTERCHANGEABLE
BEARING,BALL,ANNULAR
5365-00-575-2001INTERCHANGEABLE
SPACER,SLEEVE
S1610-26037-1
8010-00-616-9181INTERCHANGEABLE
PRIMER COATING
0234-382
6145-00-765-4280INTERCHANGEABLE
BRAID,WIRE
5910-00-811-7484INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
1318
6145-00-995-9428INTERCHANGEABLE
CABLE,TELEPHONE
4733
2920-01-112-0757INTERCHANGEABLE
STATOR,ENGINE GENERATOR
13-18
4310-01-320-5398INTERCHANGEABLE
FLYWHEEL,COMPRESSOR
1318

Frequently Asked Questions

What is NSN 5120-01-335-9107?

NSN 5120-01-335-9107 is a Wrench,open End, manufactured by Wright Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-335-9107?

NSN 5120-01-335-9107 has 1 cross-referenced part number: 1318 (Wright Tool Co).

What NSN replaces 5120-01-335-9107?

There are 12 known substitutes for 5120-01-335-9107: 3110-00-144-8937, 5330-00-179-0966, 5930-00-201-5371 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1318?

Key specifications for 1318: Style Designator: DOUBLE HEAD; Material: STEEL OVERALL; Wrenching Surface Shape: OVAL BOTH ENDS INTERNAL; Surface Treatment: CHROMIUM OVERALL. 9 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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