PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

429-4Buoy,marker

Cal-June, Inc. Dba Jim-Buoy Div Jim-Buoy · NSN 2050-01-518-6885 · FSC 2050 · No Item Name Available
Verified by PartsTable
NSN 2050-01-518-6885 — this item is cataloged by the U.S. Government under National Stock Number 2050-01-518-6885. Primary manufacturer part number: 429-4.
Features
  • Buoy,marker — FSC 2050
  • 1 verified cross-reference
  • Primary manufacturer: Cal-June, Inc. Dba Jim-Buoy Div Jim-Buoy
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Buoy,marker, cataloged under National Stock Number 2050-01-518-6885, is classified within Federal Supply Class 2050 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Cal-June, Inc. Dba Jim-Buoy Div Jim-Buoy. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2050-01-518-6885
Primary Part Number429-4
Item NameBuoy,marker
FSC / FSG2050 / 20 — No Item Name Available
ManufacturerCal-June, Inc. Dba Jim-Buoy Div Jim-Buoy
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5815-00-050-900804294 INTERCHANGEABLE
Lockslide
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5331-00-605-58246856 INTERCHANGEABLE
O-Ring
Liquid Controls, L.l.c. Div Idex Corporation
6220-00-848-1561 INTERCHANGEABLE
Headlight
5945-00-983-59841064914G002 INTERCHANGEABLE
Relay,thermal
L3harris Technologies, Inc.
4730-01-005-3638 INTERCHANGEABLE
Coupling Half,quick Disconnect
5950-01-013-510920800-378 INTERCHANGEABLE
Transformer,pulse
Hickok Waekon Llc
5935-01-143-66494294 INTERCHANGEABLE
Adapter,connector
Fluke Electronics Corp
6625-01-246-8869 INTERCHANGEABLE
Exciter,vibrator
3020-01-259-81124294 INTERCHANGEABLE
Gear,spur
Kearfott Corp Div Kearfott Corporation
6625-01-371-56054294 INTERCHANGEABLE
Interconnecting Box
Tech Resources, Inc
Cross-Reference Index
Part NumberManufacturer
429-4 Cal-June, Inc. Dba Jim-Buoy Div Jim-Buoy (USA)
Related Parts
5815-00-050-9008INTERCHANGEABLE
LOCKSLIDE
04294
5331-00-605-5824INTERCHANGEABLE
O-RING
6856
6220-00-848-1561INTERCHANGEABLE
HEADLIGHT
5945-00-983-5984INTERCHANGEABLE
RELAY,THERMAL
1064914G002
4730-01-005-3638INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
5950-01-013-5109INTERCHANGEABLE
TRANSFORMER,PULSE
20800-378
5935-01-143-6649INTERCHANGEABLE
ADAPTER,CONNECTOR
4294
6625-01-246-8869INTERCHANGEABLE
EXCITER,VIBRATOR
3020-01-259-8112INTERCHANGEABLE
GEAR,SPUR
4294
6625-01-371-5605INTERCHANGEABLE
INTERCONNECTING BOX
4294

Frequently Asked Questions

What is NSN 2050-01-518-6885?

NSN 2050-01-518-6885 is a Buoy,marker, manufactured by Cal-June, Inc. Dba Jim-Buoy Div Jim-Buoy, classified under FSC 2050 (No Item Name Available). Status: active.

What are the part numbers for NSN 2050-01-518-6885?

NSN 2050-01-518-6885 has 1 cross-referenced part number: 429-4 (Cal-June, Inc. Dba Jim-Buoy Div Jim-Buoy).

What NSN replaces 2050-01-518-6885?

There are 10 known substitutes for 2050-01-518-6885: 5815-00-050-9008, 5331-00-605-5824, 6220-00-848-1561 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 429-4?

Key specifications for 429-4: Special Features: FOUR INCH ROPE HOLE; End Item Identification: ABLTS WATER/FUEL TRANSFER SYSTEM W/ISO. 2 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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