PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A6790.023.127Stem,fluid Valve

Anderson Greenwood Lp Dba Anderson Greenwood Crosby · NSN 4820-01-127-4013 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-127-4013 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-127-4013. Primary manufacturer part number: A6790.023.127.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: COPPER ALLOY
  • Largest Outside Diameter: 0.500 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-127-4013, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4820-01-127-4013
Primary Part NumberA6790.023.127
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAnderson Greenwood Lp Dba Anderson Greenwood Crosby
StatusACTIVE
MaterialCOPPER ALLOY
Largest Outside Diameter0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5210-00-132-5689 INTERCHANGEABLE
Gage,height
7810-00-271-1751BXKIT-4PC INTERCHANGEABLE
Recreational Kit
F & M Micro Products Inc
5340-00-370-84464008-2 INTERCHANGEABLE
Clevis,rod End
Avox Systems Inc Dba Avox Systems Inc
1075-00-383-82693134725B INTERCHANGEABLE
Eccentric
Naval Ship Systems Command
5365-00-448-47778524 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
3830-00-478-8143 INTERCHANGEABLE
Shank-Tooth,surface Ripping
4820-00-720-0840107296-4 INTERCHANGEABLE
Valve,check
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
2995-00-756-441680004 INTERCHANGEABLE
Seal,bearing
Triumph Controls, Llc Dba Triumph Controls, Llc
5325-01-018-609080-004-2B12 INTERCHANGEABLE
Fastener,panel Pott
Bell Textron Inc
3950-01-073-9906 INTERCHANGEABLE
Eye,lifting,cable D
Cross-Reference Index
Part NumberManufacturer
8524 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8000-4 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A6790.023.127 PRIMARY Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8524 PIECE 18 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
5210-00-132-5689INTERCHANGEABLE
GAGE,HEIGHT
7810-00-271-1751INTERCHANGEABLE
RECREATIONAL KIT
BXKIT-4PC
5340-00-370-8446INTERCHANGEABLE
CLEVIS,ROD END
4008-2
1075-00-383-8269INTERCHANGEABLE
ECCENTRIC
3134725B
5365-00-448-4777INTERCHANGEABLE
SPACER,SLEEVE
8524
3830-00-478-8143INTERCHANGEABLE
SHANK-TOOTH,SURFACE RIPPING
4820-00-720-0840INTERCHANGEABLE
VALVE,CHECK
107296-4
2995-00-756-4416INTERCHANGEABLE
SEAL,BEARING
80004
5325-01-018-6090INTERCHANGEABLE
FASTENER,PANEL POTT
80-004-2B12
3950-01-073-9906INTERCHANGEABLE
EYE,LIFTING,CABLE D
4820-01-127-1726INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-127-3843INTERCHANGEABLE
VALVE,SAFETY RELIEF
20092E03S0025

Frequently Asked Questions

What is NSN 4820-01-127-4013?

NSN 4820-01-127-4013 is a Stem,fluid Valve, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-127-4013?

NSN 4820-01-127-4013 has 4 cross-referenced part numbers: 8524 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8000-4 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A6790.023.127 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8524 PIECE 18 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).

What NSN replaces 4820-01-127-4013?

There are 12 known substitutes for 4820-01-127-4013: 5210-00-132-5689, 7810-00-271-1751, 5340-00-370-8446 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A6790.023.127?

Key specifications for A6790.023.127: Material: COPPER ALLOY; Overall Length: 5.875 INCHES NOMINAL IN; Largest Outside Diameter: 0.500 INCHES NOMINAL IN. 3 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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