PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

263632Cap,valve

Eaton Aerospace, Llc Dba Jackson South · NSN 4820-01-013-8139 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-013-8139 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-013-8139. Primary manufacturer part number: 263632.
Features
  • Cap,valve — FSC 4820
  • Attachment Method: THREADED
  • Material: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel construction
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-013-8139, 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. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-013-8139
Primary Part Number263632
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Attachment MethodTHREADED
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6240-01-344-992945PAR38/CAP/SP/120V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
Cross-Reference Index
Part NumberManufacturer
263632 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
6240-01-344-9929INTERCHANGEABLE
LAMP,INCANDESCENT
45PAR38/CAP/SP/120V

Frequently Asked Questions

What is NSN 4820-01-013-8139?

NSN 4820-01-013-8139 is a Cap,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 4820-01-013-8139?

NSN 4820-01-013-8139 has 1 cross-referenced part number: 263632 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4820-01-013-8139?

There is 1 known substitute for 4820-01-013-8139: 6240-01-344-9929. Verify interchangeability with system specifications before substitution.

What are the specifications of 263632?

Key specifications for 263632: Overall Length: 2.190 INCHES NOMINAL IN; Attachment Method: THREADED; Material: STEEL. 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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