PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C2029BCap,valve

Griswold Industries Dba Cla-Val Co · NSN 4820-01-216-1126 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-216-1126 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-216-1126. Primary manufacturer part number: C2029B.
Features
  • Cap,valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Griswold Industries Dba Cla-Val Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-216-1126, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersGriswold Industries Dba Cla-Val Co (CAGE 86184); Naval Ship Systems Command (CAGE 80064)
Technical Specifications
ParameterValue
NSN4820-01-216-1126
Primary Part NumberC2029B
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGriswold Industries Dba Cla-Val Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6210-00-186-907651-0206-0117-301 INTERCHANGEABLE
Light,indicator
Dialight Corporation
4820-00-230-1696 INTERCHANGEABLE
Valve,regulating,fluid Pressure
2825-00-390-4050 INTERCHANGEABLE
Nozzle Assembly
6130-00-628-3176 INTERCHANGEABLE
Rectifier,metallic
5940-00-847-480731638 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5950-00-973-3822672-0124-000 INTERCHANGEABLE
Transformer,power
Alcatel-Lucent Holdings Inc.
3455-01-012-100550-10018 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4820-01-185-436587584K INTERCHANGEABLE
Valve,regulating,fluid Pressure
Griswold Industries Dba Cla-Val Co
4820-01-227-718631638-01J INTERCHANGEABLE
Valve,regulating,fluid Pressure
Griswold Industries Dba Cla-Val Co
5355-01-386-8877C-2029 INTERCHANGEABLE
Knob
Cvg Sprague Devices, Llc Dba Cvg Sprague Devices, Llc
Cross-Reference Index
Part NumberManufacturer
C2029B PRIMARY Griswold Industries Dba Cla-Val Co (USA)
3,304,906 Naval Ship Systems Command (USA)
C2029 Griswold Industries Dba Cla-Val Co (USA)
31638 PIECE 4 Griswold Industries Dba Cla-Val Co (USA)
31638 Griswold Industries Dba Cla-Val Co (USA)
Related Parts
6210-00-186-9076INTERCHANGEABLE
LIGHT,INDICATOR
51-0206-0117-301
4820-00-230-1696INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
2825-00-390-4050INTERCHANGEABLE
NOZZLE ASSEMBLY
6130-00-628-3176INTERCHANGEABLE
RECTIFIER,METALLIC
5940-00-847-4807INTERCHANGEABLE
TERMINAL,LUG
31638
5950-00-973-3822INTERCHANGEABLE
TRANSFORMER,POWER
672-0124-000
3455-01-012-1005INTERCHANGEABLE
REAMER,MACHINE
50-10018
4820-01-185-4365INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
87584K
4820-01-227-7186INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
31638-01J
5355-01-386-8877INTERCHANGEABLE
KNOB
C-2029

Frequently Asked Questions

What is NSN 4820-01-216-1126?

NSN 4820-01-216-1126 is a Cap,valve, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-216-1126?

NSN 4820-01-216-1126 has 5 cross-referenced part numbers: C2029B (Griswold Industries Dba Cla-Val Co), 3,304,906 (Naval Ship Systems Command), C2029 (Griswold Industries Dba Cla-Val Co), 31638 PIECE 4 (Griswold Industries Dba Cla-Val Co), 31638 (Griswold Industries Dba Cla-Val Co).

What NSN replaces 4820-01-216-1126?

There are 10 known substitutes for 4820-01-216-1126: 6210-00-186-9076, 4820-00-230-1696, 2825-00-390-4050 and 7 more. Verify interchangeability with system specifications before substitution.

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