PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18861Retainer,cover

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 5340-01-604-2676 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-604-2676 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-604-2676. Primary manufacturer part number: 18861.
Features
  • Retainer,cover — FSC 5340
  • Shape: RECTANGULAR
  • Mounting Hole Type: THREADED
  • Mounting Hole Quantity: 2
  • 1 verified cross-reference
  • Primary manufacturer: Brunswick Corp Dba Mercury Marine Div Mercury Marine
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Retainer,cover, cataloged under National Stock Number 5340-01-604-2676, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brunswick Corp Dba Mercury Marine Div Mercury Marine. Government technical data includes 3 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-604-2676
Primary Part Number18861
Item NameRetainer,cover
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusACTIVE
ShapeRECTANGULAR
Mounting Hole TypeTHREADED
Mounting Hole Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5330-00-048-634518861 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5950-00-242-003605602 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc. Div Space and Airborne Systems
8040-01-440-547418861 INTERCHANGEABLE
Hardener,adhesive
Loctite Corp
5315-01-464-4321 INTERCHANGEABLE
Pin,straight,headless
4720-01-502-4590 INTERCHANGEABLE
Hose,nonmetallic
6545-01-587-851380-0158 INTERCHANGEABLE
First Aid Kit,individual
North American Rescue, Llc
2530-01-647-2509326900 INTERCHANGEABLE
Roller Assembly,track,vehicular
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
18861 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
5330-00-048-6345INTERCHANGEABLE
GASKET
18861
5950-00-242-0036INTERCHANGEABLE
TRANSFORMER,POWER
05602
8040-01-440-5474INTERCHANGEABLE
HARDENER,ADHESIVE
18861
5315-01-464-4321INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4720-01-502-4590INTERCHANGEABLE
HOSE,NONMETALLIC
6545-01-587-8513INTERCHANGEABLE
FIRST AID KIT,INDIVIDUAL
80-0158
2530-01-647-2509INTERCHANGEABLE
ROLLER ASSEMBLY,TRACK,VEHICULAR
326900

Frequently Asked Questions

What is NSN 5340-01-604-2676?

NSN 5340-01-604-2676 is a Retainer,cover, manufactured by Brunswick Corp Dba Mercury Marine Div Mercury Marine, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-604-2676?

NSN 5340-01-604-2676 has 1 cross-referenced part number: 18861 (Brunswick Corp Dba Mercury Marine Div Mercury Marine).

What NSN replaces 5340-01-604-2676?

There are 7 known substitutes for 5340-01-604-2676: 5330-00-048-6345, 5950-00-242-0036, 8040-01-440-5474 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18861?

Key specifications for 18861: Overall Height: 2.000 INCHES NOMINAL IN; End Item Identification: WIPER, STBD WI; Shape: RECTANGULAR; Part Name Assigned by Controlling Agency: RETAINER. 8 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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