PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

119-1618Washer,lock

Caterpillar Inc Div Caterpillar Defense · NSN 5310-01-547-7430 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-547-7430 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-547-7430. Primary manufacturer part number: 119-1618.
Features
  • Washer,lock — FSC 5310
  • Style Designator: FLAT EXTERNAL TEETH
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-547-7430, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-547-7430
Primary Part Number119-1618
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Style DesignatorFLAT EXTERNAL TEETH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-224-26615120-00-224-2661 INTERCHANGEABLE
Grip,cable,jaw
General Services Administration Federal Supply Service
5133-00-227-9652 INTERCHANGEABLE
Drill,twist
6240-00-295-1825F36T12CW INTERCHANGEABLE
Lamp,fluorescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5950-00-647-7722672-0330-000 INTERCHANGEABLE
Transformer,power
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5120-00-892-5744 INTERCHANGEABLE
Hammer,hand
5950-00-961-610611418 INTERCHANGEABLE
Transformer
Astec America Inc.
4320-01-180-462711418 INTERCHANGEABLE
Impeller,pump,centrifugal
Westerbeke Corporation
5325-01-194-5273361119 INTERCHANGEABLE
Ring,retaining
General Motors Llc Dba General Motors Llc
5330-01-523-8333 INTERCHANGEABLE
Back-Up Ring,preformed Packing
4540-01-548-431411418 INTERCHANGEABLE
Stirrer,incinerator
Gta Marine Dba Gta Marine
Cross-Reference Index
Part NumberManufacturer
11418 Paccar Winch Inc Dba Paccar Winch Division (USA)
119-1618 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5120-00-224-2661INTERCHANGEABLE
GRIP,CABLE,JAW
5120-00-224-2661
5133-00-227-9652INTERCHANGEABLE
DRILL,TWIST
6240-00-295-1825INTERCHANGEABLE
LAMP,FLUORESCENT
F36T12CW
5950-00-647-7722INTERCHANGEABLE
TRANSFORMER,POWER
672-0330-000
5120-00-892-5744INTERCHANGEABLE
HAMMER,HAND
5950-00-961-6106INTERCHANGEABLE
TRANSFORMER
11418
4320-01-180-4627INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
11418
5325-01-194-5273INTERCHANGEABLE
RING,RETAINING
361119
5330-01-523-8333INTERCHANGEABLE
BACK-UP RING,PREFORMED PACKING
4540-01-548-4314INTERCHANGEABLE
STIRRER,INCINERATOR
11418
5120-01-654-2159INTERCHANGEABLE
SOCKET,SOCKET WRENCH
3120-01-699-2870INTERCHANGEABLE
BEARING,WASHER,THRUST
1/2"-T44-6-6-T-SW-V1-8

Frequently Asked Questions

What is NSN 5310-01-547-7430?

NSN 5310-01-547-7430 is a Washer,lock, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-547-7430?

NSN 5310-01-547-7430 has 2 cross-referenced part numbers: 11418 (Paccar Winch Inc Dba Paccar Winch Division), 119-1618 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5310-01-547-7430?

There are 12 known substitutes for 5310-01-547-7430: 5120-00-224-2661, 5133-00-227-9652, 6240-00-295-1825 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 119-1618?

Key specifications for 119-1618: End Item Identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80; Part Name Assigned by Controlling Agency: BEARING LOCKWASHER; Style Designator: FLAT EXTERNAL TEETH; Special Features: NHA IS BEVEL GEAR. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com