PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2937Seat,valve

Eaton Aerospace, Llc Dba Jackson South · NSN 4820-00-506-1286 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-506-1286 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-506-1286. Primary manufacturer part number: 2937.
Features
  • Seat,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-506-1286, 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 Jackson South. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersEaton Aerospace, Llc Dba Jackson South (CAGE 62983)
Technical Specifications
ParameterValue
NSN4820-00-506-1286
Primary Part Number2937
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-259-443228A30250 INTERCHANGEABLE
Connector,receptacle,electrical
General Dynamics Mission Systems, Inc. Dba Gdms
2530-00-495-8608F2937 INTERCHANGEABLE
Boot,vehicular Components
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
2530-00-532-3095FC3622A INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
6920-00-674-6677 INTERCHANGEABLE
Bulkhead Assy,reel
5910-01-254-8943 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
6520-01-261-68952937 INTERCHANGEABLE
Adapter,handpiece
Den-Tal-Ez Alabama, Inc.
3020-01-342-88299240-032-37 INTERCHANGEABLE
Pulley,flat
Naval Sea Systems Command Logistics Support Engineering Activity
6510-01-549-5980C42859-35 INTERCHANGEABLE
Wound Pack,hemostatic Treatment
Atlantic Diving Supply, Inc. Dba Ads
Cross-Reference Index
Part NumberManufacturer
2937 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5935-00-259-4432INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
28A30250
2530-00-495-8608INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
F2937
2530-00-532-3095INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
FC3622A
6920-00-674-6677INTERCHANGEABLE
BULKHEAD ASSY,REEL
5910-01-254-8943INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
6520-01-261-6895INTERCHANGEABLE
ADAPTER,HANDPIECE
2937
3020-01-342-8829INTERCHANGEABLE
PULLEY,FLAT
9240-032-37
6510-01-549-5980INTERCHANGEABLE
WOUND PACK,HEMOSTATIC TREATMENT
C42859-35

Frequently Asked Questions

What is NSN 4820-00-506-1286?

NSN 4820-00-506-1286 is a Seat,valve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-506-1286?

NSN 4820-00-506-1286 has 1 cross-referenced part number: 2937 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4820-00-506-1286?

There are 8 known substitutes for 4820-00-506-1286: 5935-00-259-4432, 2530-00-495-8608, 2530-00-532-3095 and 5 more. Verify interchangeability with system specifications before substitution.

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