PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1P1855Pliers,retaining Ring

Caterpillar Inc Div Caterpillar Defense · NSN 5120-01-484-9388 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-484-9388 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-484-9388. Primary manufacturer part number: 1P1855.
Features
  • Pliers,retaining Ring — FSC 5120
  • Ring Size/pliers Tip Diameter: 0.040 IN. DIA TIP IN
  • Pliers Style Designator: EXTERNAL, FLAT JAWS, STRAIGHT TIPS
  • Nondefinitive Spec/std Data: 3 TYPE AND 1 CLASS
  • Specification/standard Data: 05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Tip Angle in Deg: 0.0
  • 4 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Pliers,retaining Ring, cataloged under National Stock Number 5120-01-484-9388, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-484-9388
Primary Part Number1P1855
Item NamePliers,retaining Ring
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Ring Size/pliers Tip Diameter0.040 IN. DIA TIP IN
Pliers Style DesignatorEXTERNAL, FLAT JAWS, STRAIGHT TIPS
Nondefinitive Spec/std Data3 TYPE AND 1 CLASS
Specification/standard Data05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Tip Angle in Deg0.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5120-00-024-9528 INTERCHANGEABLE
Pliers,retaining Ring
5120-00-293-1553SRP3A INTERCHANGEABLE
Pliers,retaining Ring
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-818-4305 INTERCHANGEABLE
Pliers,retaining Ring
5120-01-013-5358 INTERCHANGEABLE
Installation Tool,retaining Ring
5120-01-018-9771 INTERCHANGEABLE
Pliers,retaining Ring
5120-01-612-7285SRP4 INTERCHANGEABLE
Pliers,retaining Ring
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
1P1855 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
1P-1855 Finning (uk) Ltd (GBR)
B107.500 The American Society of Mechanical Engineers (USA)
B107.500 CAT 19 TY3CL1 General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-024-9528INTERCHANGEABLE
PLIERS,RETAINING RING
5120-00-293-1553INTERCHANGEABLE
PLIERS,RETAINING RING
SRP3A
5120-00-818-4305INTERCHANGEABLE
PLIERS,RETAINING RING
5120-01-013-5358INTERCHANGEABLE
INSTALLATION TOOL,RETAINING RING
5120-01-018-9771INTERCHANGEABLE
PLIERS,RETAINING RING
5120-01-612-7285INTERCHANGEABLE
PLIERS,RETAINING RING
SRP4

Frequently Asked Questions

What is NSN 5120-01-484-9388?

NSN 5120-01-484-9388 is a Pliers,retaining Ring, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-484-9388?

NSN 5120-01-484-9388 has 4 cross-referenced part numbers: 1P1855 (Caterpillar Inc Div Caterpillar Defense), 1P-1855 (Finning (uk) Ltd), B107.500 (The American Society of Mechanical Engineers), B107.500 CAT 19 TY3CL1 (General Services Administration Federal Supply Service).

What NSN replaces 5120-01-484-9388?

There are 6 known substitutes for 5120-01-484-9388: 5120-00-024-9528, 5120-00-293-1553, 5120-00-818-4305 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1P1855?

Key specifications for 1P1855: Ring Size/pliers Tip Diameter: 0.040 IN. DIA TIP IN; Pliers Style Designator: EXTERNAL, FLAT JAWS, STRAIGHT TIPS; Nondefinitive Spec/std Data: 3 TYPE AND 1 CLASS; Specification/standard Data: 05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 6 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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