PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J31415Wrench,open End

The Stanley Works Dba Stanley Proto · NSN 5120-01-399-8815 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-399-8815 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-399-8815. Primary manufacturer part number: J31415.
Features
  • Wrench,open End — FSC 5120
  • Specification/standard Data: 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Nondefinitive Spec/std Data: 1 TYPE
  • Wrenching Surface Size: 14.0 MILLIMETERS NOMINAL FIRST END MM
  • Wrenching Surface Size: 15.0 MILLIMETERS NOMINAL SECOND END MM
  • Small End Head Angle: 15.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,open End, cataloged under National Stock Number 5120-01-399-8815, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-399-8815
Primary Part NumberJ31415
Item NameWrench,open End
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusCANCELLED
Specification/standard Data05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Nondefinitive Spec/std Data1 TYPE
Wrenching Surface Size14.0 MILLIMETERS NOMINAL FIRST END MM
Wrenching Surface Size15.0 MILLIMETERS NOMINAL SECOND END MM
Small End Head Angle15.0 DEGREES NOMINAL
Large End Head Angle15.0 DEGREES NOMINAL
Wrenching Surface ShapeOVAL BOTH ENDS INTERNAL
Style DesignatorDOUBLE HEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5220-00-036-19253-1415 INTERCHANGEABLE
Gauge,seat and Disc
Ashcroft Inc Dba Heise
5920-00-199-9502 INTERCHANGEABLE
Fuse,cartridge
6130-00-244-140641415 INTERCHANGEABLE
Power Supply
Setra Systems, Inc. Dba Gems Sensors
7490-00-955-835431415 INTERCHANGEABLE
Bushing,gear Plate
Pitney Bowes Inc.
5365-01-257-768331415 INTERCHANGEABLE
Spacer,ring
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5331-01-369-7319D-3141PC5 INTERCHANGEABLE
O-Ring
Walz & Krenzer Inc Div Mapeco Products
5998-01-418-359931415 INTERCHANGEABLE
Circuit Card Assembly
Elbitamerica, Inc.
6515-01-446-9742314.15 INTERCHANGEABLE
Shaft,screwdriver,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
6515-01-582-6133H12LP INTERCHANGEABLE
Trocar
Ethicon Us Llc Div Ethicon
3460-01-645-5162 INTERCHANGEABLE
Chuck,drill
Cross-Reference Index
Part NumberManufacturer
J31415 The Stanley Works Dba Stanley Proto (USA)
B107.100 CAT 39 TY1 General Services Administration Federal Supply Service (USA)
1ANR7 W.w. Grainger, Inc. Div Government Sales Division (USA)
B107.9 TY1CL1 General Services Administration Federal Supply Service (USA)
B107.39 The American Society of Mechanical Engineers (USA)
B107.100 The American Society of Mechanical Engineers (USA)
31415 The Stanley Works Dba Stanley Proto (USA)
Related Parts
5220-00-036-1925INTERCHANGEABLE
GAUGE,SEAT AND DISC
3-1415
5920-00-199-9502INTERCHANGEABLE
FUSE,CARTRIDGE
6130-00-244-1406INTERCHANGEABLE
POWER SUPPLY
41415
7490-00-955-8354INTERCHANGEABLE
BUSHING,GEAR PLATE
31415
5365-01-257-7683INTERCHANGEABLE
SPACER,RING
31415
5331-01-369-7319INTERCHANGEABLE
O-RING
D-3141PC5
5998-01-418-3599INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
31415
6515-01-446-9742INTERCHANGEABLE
SHAFT,SCREWDRIVER,BONE
314.15
6515-01-582-6133INTERCHANGEABLE
TROCAR
H12LP
3460-01-645-5162INTERCHANGEABLE
CHUCK,DRILL

Frequently Asked Questions

What is NSN 5120-01-399-8815?

NSN 5120-01-399-8815 is a Wrench,open End, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-399-8815?

NSN 5120-01-399-8815 has 7 cross-referenced part numbers: J31415 (The Stanley Works Dba Stanley Proto), B107.100 CAT 39 TY1 (General Services Administration Federal Supply Service), 1ANR7 (W.w. Grainger, Inc. Div Government Sales Division), B107.9 TY1CL1 (General Services Administration Federal Supply Service), B107.39 (The American Society of Mechanical Engineers) and 2 more.

What NSN replaces 5120-01-399-8815?

There are 10 known substitutes for 5120-01-399-8815: 5220-00-036-1925, 5920-00-199-9502, 6130-00-244-1406 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J31415?

Key specifications for J31415: Specification/standard Data: 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material: STEEL OVERALL; Surface Treatment: CHROMIUM OVERALL; Nondefinitive Spec/std Data: 1 TYPE. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-399-8815 still in active supply?

NSN 5120-01-399-8815 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.
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