PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J394Pliers,retaining Ring

The Stanley Works Dba Stanley Proto · NSN 5120-01-399-9271 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-399-9271 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-399-9271. Primary manufacturer part number: J394.
Features
  • Pliers,retaining Ring — FSC 5120
  • Ring Size/pliers Tip Diameter: 0.090 IN. DIA TIP IN
  • Specification/standard Data: 05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Tip Angle in Deg: 0.0
  • Pliers Style Designator: INTERNAL, FLAT JAWS, STRAIGHT TIPS
  • Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND A STYLE
  • 5 verified cross-references
  • Primary manufacturer: The Stanley Works Dba Stanley Proto
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Pliers,retaining Ring, cataloged under National Stock Number 5120-01-399-9271, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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
NSN5120-01-399-9271
Primary Part NumberJ394
Item NamePliers,retaining Ring
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Ring Size/pliers Tip Diameter0.090 IN. DIA TIP IN
Specification/standard Data05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Tip Angle in Deg0.0
Pliers Style DesignatorINTERNAL, FLAT JAWS, STRAIGHT TIPS
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS AND A STYLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-088-09392100-0077 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Keysight Technologies Inc
3110-00-100-0304394 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
4820-00-227-0154 INTERCHANGEABLE
Valve,foot
3030-00-269-9707394 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
4820-00-273-9734 INTERCHANGEABLE
Valve,foot
4820-00-273-9735394-6 INTERCHANGEABLE
Valve,foot
Crane Co Div Valve Div
4820-00-273-9736 INTERCHANGEABLE
Valve,foot
3120-00-406-0107394 INTERCHANGEABLE
Bearing,washer,thrust
Stothert & Pitt
5120-00-434-8432394 INTERCHANGEABLE
Cup,sealant Gun
Grover Smith Mfg Corp Dba Grover Manufacturing Corp
5910-00-477-2466 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Cross-Reference Index
Part NumberManufacturer
394 The Stanley Works Dba Stanley Proto (USA)
5C600 W.w. Grainger, Inc. Div Government Sales Division (USA)
J394 PRIMARY The Stanley Works Dba Stanley Proto (USA)
B107.500 The American Society of Mechanical Engineers (USA)
B107.500 CAT 19 TY1CL2STA General Services Administration Federal Supply Service (USA)
Related Parts
5905-00-088-0939INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2100-0077
3110-00-100-0304INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
394
4820-00-227-0154INTERCHANGEABLE
VALVE,FOOT
3030-00-269-9707INTERCHANGEABLE
BELT,V
394
4820-00-273-9734INTERCHANGEABLE
VALVE,FOOT
4820-00-273-9735INTERCHANGEABLE
VALVE,FOOT
394-6
4820-00-273-9736INTERCHANGEABLE
VALVE,FOOT
3120-00-406-0107INTERCHANGEABLE
BEARING,WASHER,THRUST
394
5120-00-434-8432INTERCHANGEABLE
CUP,SEALANT GUN
394
5910-00-477-2466INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
2990-00-588-4131INTERCHANGEABLE
MUFFLER,EXHAUST
1912
5120-00-596-1106INTERCHANGEABLE
PLIERS,RETAINING RING

Frequently Asked Questions

What is NSN 5120-01-399-9271?

NSN 5120-01-399-9271 is a Pliers,retaining Ring, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-399-9271?

NSN 5120-01-399-9271 has 5 cross-referenced part numbers: 394 (The Stanley Works Dba Stanley Proto), 5C600 (W.w. Grainger, Inc. Div Government Sales Division), J394 (The Stanley Works Dba Stanley Proto), B107.500 (The American Society of Mechanical Engineers), B107.500 CAT 19 TY1CL2STA (General Services Administration Federal Supply Service).

What NSN replaces 5120-01-399-9271?

There are 12 known substitutes for 5120-01-399-9271: 5905-00-088-0939, 3110-00-100-0304, 4820-00-227-0154 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J394?

Key specifications for J394: Ring Size/pliers Tip Diameter: 0.090 IN. DIA TIP IN; Specification/standard Data: 05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Special Features: COMFORT GRIP HANDLES; Tip Angle in Deg: 0.0. 7 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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