PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-216 PIECE 10 2-1/2INStem,fluid Valve

Stockham Valves and Fittings Inc · NSN 4820-01-345-0358 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-345-0358 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-345-0358. Primary manufacturer part number: B-216 PIECE 10 2-1/2IN.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: COPPER ALLOY
  • Valve Size for Which Designed: 2.500 INCHES IN
  • Valve Type for Which Designed: ANGLE
  • Stem Actuating End Type: THREADED EXTERNALLY
  • 2 verified cross-references
  • Primary manufacturer: Stockham Valves and Fittings Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-345-0358, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Stockham Valves and Fittings Inc. Government technical data includes 4 verified specifications, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-345-0358
Primary Part NumberB-216 PIECE 10 2-1/2IN
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerStockham Valves and Fittings Inc
StatusACTIVE
MaterialCOPPER ALLOY
Valve Size for Which Designed2.500 INCHES IN
Valve Type for Which DesignedANGLE
Stem Actuating End TypeTHREADED EXTERNALLY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3455-00-224-365545545 INTERCHANGEABLE
Cutter,milling,metal Slitting
Kennametal Inc. Div Kennametal Industrial Products Group
4820-00-262-7017FIG B-216 SZ 1/2 IN INTERCHANGEABLE
Valve,angle
Stockham Valves and Fittings Inc
4820-00-287-2768 INTERCHANGEABLE
Valve,angle
4920-00-946-1092B216 INTERCHANGEABLE
Adapter,oil Cooler
Lockheed Martin Corp
4820-01-225-8910B216-1 1/2IN INTERCHANGEABLE
Valve,angle
Stockham Valves and Fittings Inc
4240-01-250-3627 INTERCHANGEABLE
Flap,inhalation
4820-01-344-8987B-216 2-1/2IN INTERCHANGEABLE
Valve,angle
Stockham Valves and Fittings Inc
Cross-Reference Index
Part NumberManufacturer
B-216 Stockham Valves and Fittings Inc (USA)
B-216 PIECE 10 2-1/2IN PRIMARY Stockham Valves and Fittings Inc (USA)
Related Parts
3455-00-224-3655INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
45545
4820-00-262-7017INTERCHANGEABLE
VALVE,ANGLE
FIG B-216 SZ 1/2 IN
4820-00-287-2768INTERCHANGEABLE
VALVE,ANGLE
4920-00-946-1092INTERCHANGEABLE
ADAPTER,OIL COOLER
B216
4820-01-225-8910INTERCHANGEABLE
VALVE,ANGLE
B216-1 1/2IN
4240-01-250-3627INTERCHANGEABLE
FLAP,INHALATION
4820-01-344-8987INTERCHANGEABLE
VALVE,ANGLE
B-216 2-1/2IN

Frequently Asked Questions

What is NSN 4820-01-345-0358?

NSN 4820-01-345-0358 is a Stem,fluid Valve, manufactured by Stockham Valves and Fittings Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-345-0358?

NSN 4820-01-345-0358 has 2 cross-referenced part numbers: B-216 (Stockham Valves and Fittings Inc), B-216 PIECE 10 2-1/2IN (Stockham Valves and Fittings Inc).

What NSN replaces 4820-01-345-0358?

There are 7 known substitutes for 4820-01-345-0358: 3455-00-224-3655, 4820-00-262-7017, 4820-00-287-2768 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-216 PIECE 10 2-1/2IN?

Key specifications for B-216 PIECE 10 2-1/2IN: Material: COPPER ALLOY; Valve Size for Which Designed: 2.500 INCHES IN; Valve Type for Which Designed: ANGLE; Stem Actuating End Type: THREADED EXTERNALLY. 4 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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