PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C-5976AStem,fluid Valve

Griswold Industries Dba Cla-Val Co · NSN 4820-01-178-3089 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-178-3089 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-178-3089. Primary manufacturer part number: C-5976A.
Features
  • Stem,fluid Valve — FSC 4820
  • 4 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 Stem,fluid Valve, cataloged under National Stock Number 4820-01-178-3089, 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 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStem,fluid Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersGriswold Industries Dba Cla-Val Co (CAGE 86184)
Technical Specifications
ParameterValue
NSN4820-01-178-3089
Primary Part NumberC-5976A
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGriswold Industries Dba Cla-Val Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-580-2198V5566E INTERCHANGEABLE
Disk,valve
Griswold Industries Dba Cla-Val Co
2915-00-674-424162830 INTERCHANGEABLE
Carburetor,float
Textron Lycoming Inc Williamsport Plant
4820-00-959-986641150E INTERCHANGEABLE
Fitting,test Valve
Griswold Industries Dba Cla-Val Co
5342-01-045-2671C597-6A INTERCHANGEABLE
Mount,resilient,weapon System
Dow-Elco, Inc.
5365-01-058-458662830 INTERCHANGEABLE
Shim
Dana Commercial Vehicle Products, Llc
4810-01-128-454162714B INTERCHANGEABLE
Valve,globe
Griswold Industries Dba Cla-Val Co
4810-01-146-5862442M-6INCH INTERCHANGEABLE
Valve,globe
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-146-590562711H INTERCHANGEABLE
Seat,valve
Griswold Industries Dba Cla-Val Co
4820-01-146-590662712F INTERCHANGEABLE
Seat,valve
Griswold Industries Dba Cla-Val Co
4810-01-146-985462718 INTERCHANGEABLE
Valve,globe
Griswold Industries Dba Cla-Val Co
Cross-Reference Index
Part NumberManufacturer
C-5976A PRIMARY Griswold Industries Dba Cla-Val Co (USA)
62830 Griswold Industries Dba Cla-Val Co (USA)
62830 PIECE 13 6IN Griswold Industries Dba Cla-Val Co (USA)
C-5976 Griswold Industries Dba Cla-Val Co (USA)
Related Parts
4820-00-580-2198INTERCHANGEABLE
DISK,VALVE
V5566E
2915-00-674-4241INTERCHANGEABLE
CARBURETOR,FLOAT
62830
4820-00-959-9866INTERCHANGEABLE
FITTING,TEST VALVE
41150E
5342-01-045-2671INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
C597-6A
5365-01-058-4586INTERCHANGEABLE
SHIM
62830
4810-01-128-4541INTERCHANGEABLE
VALVE,GLOBE
62714B
4810-01-146-5862INTERCHANGEABLE
VALVE,GLOBE
442M-6INCH
4820-01-146-5905INTERCHANGEABLE
SEAT,VALVE
62711H
4820-01-146-5906INTERCHANGEABLE
SEAT,VALVE
62712F
4810-01-146-9854INTERCHANGEABLE
VALVE,GLOBE
62718
4810-01-147-9987INTERCHANGEABLE
VALVE,GLOBE
62724A
4820-01-162-0136INTERCHANGEABLE
SEAT,VALVE
39859E

Frequently Asked Questions

What is NSN 4820-01-178-3089?

NSN 4820-01-178-3089 is a Stem,fluid 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 4820-01-178-3089?

NSN 4820-01-178-3089 has 4 cross-referenced part numbers: C-5976A (Griswold Industries Dba Cla-Val Co), 62830 (Griswold Industries Dba Cla-Val Co), 62830 PIECE 13 6IN (Griswold Industries Dba Cla-Val Co), C-5976 (Griswold Industries Dba Cla-Val Co).

What NSN replaces 4820-01-178-3089?

There are 12 known substitutes for 4820-01-178-3089: 4820-00-580-2198, 2915-00-674-4241, 4820-00-959-9866 and 9 more. Verify interchangeability with system specifications before substitution.

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