PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

67276Cap,water Filler

Cummins Inc. · NSN 4420-01-329-5249 · FSC 4420 · No Item Name Available
Verified by PartsTable
NSN 4420-01-329-5249 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-329-5249. Primary manufacturer part number: 67276.
Features
  • Cap,water Filler — FSC 4420
  • 1 verified cross-reference
  • Primary manufacturer: Cummins Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,water Filler, cataloged under National Stock Number 4420-01-329-5249, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Cummins Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,water Filler
FSC / FSG4420 — No Item Name Available (FSG 44)
ManufacturersCummins Inc. (CAGE 15434)
Technical Specifications
ParameterValue
NSN4420-01-329-5249
Primary Part Number67276
Item NameCap,water Filler
FSC / FSG4420 / 44 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-359-4537414X45 INTERCHANGEABLE
Seat,valve
David Brown Hydraulics Inc Dba Hydreco
3120-00-388-419418M26105 INTERCHANGEABLE
Bearing Half,sleeve
Textron Lycoming Inc Williamsport Plant
5365-00-542-4121L7SB29-1 INTERCHANGEABLE
Bushing,machine Thread
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6145-00-548-1243UL62SO6BCK3/12EPCPE INTERCHANGEABLE
Cable,power,electrical
Underwriters Laboratories Inc
5930-01-190-738867276 INTERCHANGEABLE
Switch Assembly
Viavi Solutionsllc
Cross-Reference Index
Part NumberManufacturer
67276 PRIMARY Cummins Inc. (USA)
Related Parts
4820-00-359-4537INTERCHANGEABLE
SEAT,VALVE
414X45
3120-00-388-4194INTERCHANGEABLE
BEARING HALF,SLEEVE
18M26105
5365-00-542-4121INTERCHANGEABLE
BUSHING,MACHINE THREAD
L7SB29-1
6145-00-548-1243INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
UL62SO6BCK3/12EPCPE
5930-01-190-7388INTERCHANGEABLE
SWITCH ASSEMBLY
67276

Frequently Asked Questions

What is NSN 4420-01-329-5249?

NSN 4420-01-329-5249 is a Cap,water Filler, manufactured by Cummins Inc., classified under FSC 4420 (No Item Name Available). Status: active.

What are the part numbers for NSN 4420-01-329-5249?

NSN 4420-01-329-5249 has 1 cross-referenced part number: 67276 (Cummins Inc.).

What NSN replaces 4420-01-329-5249?

There are 5 known substitutes for 4420-01-329-5249: 4820-00-359-4537, 3120-00-388-4194, 5365-00-542-4121 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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