PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

291236Stem,fluid Valve

Autoflow Products Co · NSN 4820-01-354-5510 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-354-5510 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-354-5510. Primary manufacturer part number: 291236.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: COPPER ALLOY OR STEEL
  • 2 verified cross-references
  • Primary manufacturer: Autoflow Products Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy or Steel construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-354-5510, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Autoflow Products Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-354-5510
Primary Part Number291236
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAutoflow Products Co
StatusACTIVE
MaterialCOPPER ALLOY OR STEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2805-00-353-7659291236 INTERCHANGEABLE
Rod Assembly
Briggs and Stratton Corp
3040-00-369-3672291236 INTERCHANGEABLE
Shaft,shouldered
Itw Food Equipment Group Llc Dba Hobart Service
Cross-Reference Index
Part NumberManufacturer
291236 Autoflow Products Co (USA)
291600 ITEM 36 Autoflow Products Co (USA)
Related Parts
2805-00-353-7659INTERCHANGEABLE
ROD ASSEMBLY
291236
3040-00-369-3672INTERCHANGEABLE
SHAFT,SHOULDERED
291236

Frequently Asked Questions

What is NSN 4820-01-354-5510?

NSN 4820-01-354-5510 is a Stem,fluid Valve, manufactured by Autoflow Products Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-354-5510?

NSN 4820-01-354-5510 has 2 cross-referenced part numbers: 291236 (Autoflow Products Co), 291600 ITEM 36 (Autoflow Products Co).

What NSN replaces 4820-01-354-5510?

There are 2 known substitutes for 4820-01-354-5510: 2805-00-353-7659, 3040-00-369-3672. Verify interchangeability with system specifications before substitution.

What are the specifications of 291236?

Key specifications for 291236: Overall Length: 1.075 INCHES NOMINAL IN; Material: COPPER ALLOY OR STEEL. 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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