PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40487Stem,fluid Valve

Tritan Corp · NSN 4820-01-261-5014 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-261-5014 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-261-5014. Primary manufacturer part number: 40487.
Features
  • Stem,fluid Valve — FSC 4820
  • Stem Actuating End Type: THREADED EXTERNALLY
  • 1 verified cross-reference
  • Primary manufacturer: Tritan Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-261-5014, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tritan Corp. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-261-5014
Primary Part Number40487
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTritan Corp
StatusACTIVE
Stem Actuating End TypeTHREADED EXTERNALLY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-086-85782106182-2 INTERCHANGEABLE
Transformer,audio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2530-01-065-8737 INTERCHANGEABLE
Drag Link,steering
5962-01-084-897040487 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
40487 PRIMARY Tritan Corp (USA)
Related Parts
5950-00-086-8578INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2106182-2
2530-01-065-8737INTERCHANGEABLE
DRAG LINK,STEERING
5962-01-084-8970INTERCHANGEABLE
MICROCIRCUIT,MEMORY
40487

Frequently Asked Questions

What is NSN 4820-01-261-5014?

NSN 4820-01-261-5014 is a Stem,fluid Valve, manufactured by Tritan Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-261-5014?

NSN 4820-01-261-5014 has 1 cross-referenced part number: 40487 (Tritan Corp).

What NSN replaces 4820-01-261-5014?

There are 3 known substitutes for 4820-01-261-5014: 5950-00-086-8578, 2530-01-065-8737, 5962-01-084-8970. Verify interchangeability with system specifications before substitution.

What are the specifications of 40487?

Key specifications for 40487: Stem Actuating End Type: THREADED EXTERNALLY; Overall Length: 7.630 INCHES NOMINAL IN. 2 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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