PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43318-1Body,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4820-01-451-8126 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-451-8126 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-451-8126. Primary manufacturer part number: 43318-1.
Features
  • Body,valve — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Body,valve, cataloged under National Stock Number 4820-01-451-8126, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. This item has 3 commercial cross-references 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 NameBody,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersEaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643)
Technical Specifications
ParameterValue
NSN4820-01-451-8126
Primary Part Number43318-1
Item NameBody,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4810-00-073-1597433181 INTERCHANGEABLE
Spring,shaft Packing
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2930-00-248-0802SH212276 INTERCHANGEABLE
Louver Assembly,radiator
Evans Tempcon Michigan, Llc
5930-01-318-3389704-092 INTERCHANGEABLE
Switch Subassembly
Eao Switch Corporation
4820-01-385-177570409-2 INTERCHANGEABLE
Valve,check
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5340-01-626-102943318-1 INTERCHANGEABLE
Plate,mounting
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Cross-Reference Index
Part NumberManufacturer
43318-1 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
70409-2 ITEM 8 Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
70409-2 Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
4810-00-073-1597INTERCHANGEABLE
SPRING,SHAFT PACKING
433181
2930-00-248-0802INTERCHANGEABLE
LOUVER ASSEMBLY,RADIATOR
SH212276
5930-01-318-3389INTERCHANGEABLE
SWITCH SUBASSEMBLY
704-092
4820-01-385-1775INTERCHANGEABLE
VALVE,CHECK
70409-2
5340-01-626-1029INTERCHANGEABLE
PLATE,MOUNTING
43318-1

Frequently Asked Questions

What is NSN 4820-01-451-8126?

NSN 4820-01-451-8126 is a Body,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-451-8126?

NSN 4820-01-451-8126 has 3 cross-referenced part numbers: 43318-1 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 70409-2 ITEM 8 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 70409-2 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4820-01-451-8126?

There are 5 known substitutes for 4820-01-451-8126: 4810-00-073-1597, 2930-00-248-0802, 5930-01-318-3389 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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