PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2873Valve,gate

Hydro-Aire Aerospace Corp · NSN 4820-00-632-6150 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-632-6150 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-632-6150. Primary manufacturer part number: 2873.
Features
  • Valve,gate — FSC 4820
  • Bonnet Type: INSIDE SCREW
  • Operating Pressure and Type: 100.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
  • Valve Operation Method: MANUAL
  • Bonnet Attachment Method: THREADED
  • Stem Type: NONRISING
  • Features Provided: BONNET PACKING
  • 1 verified cross-reference
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,gate, cataloged under National Stock Number 4820-00-632-6150, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-632-6150
Primary Part Number2873
Item NameValve,gate
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusCANCELLED
Bonnet TypeINSIDE SCREW
Operating Pressure and Type100.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
Valve Operation MethodMANUAL
Bonnet Attachment MethodTHREADED
Stem TypeNONRISING
Features ProvidedBONNET PACKING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-032-9442 INTERCHANGEABLE
Puller,mechanical
5306-00-206-8868202873 INTERCHANGEABLE
Bolt,hook
Clark Material Handling Company
2530-00-238-5395J3207695 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Corp Engine and Components Sales Diversified Products Div
5935-00-414-1154MMM5PS INTERCHANGEABLE
Connector Body,receptacle,electr
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
4730-00-495-2621 INTERCHANGEABLE
Coupling,pipe
6210-00-514-2637287-3A INTERCHANGEABLE
Control,electric Light
General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
5330-00-606-5461111759 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
5325-00-637-8054MS35489-53 INTERCHANGEABLE
Grommet,nonmetallic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-646-1629601618 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
2990-01-020-7111 INTERCHANGEABLE
Muffler,exhaust
Cross-Reference Index
Part NumberManufacturer
2873 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5120-00-032-9442INTERCHANGEABLE
PULLER,MECHANICAL
5306-00-206-8868INTERCHANGEABLE
BOLT,HOOK
202873
2530-00-238-5395INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
J3207695
5935-00-414-1154INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
MMM5PS
4730-00-495-2621INTERCHANGEABLE
COUPLING,PIPE
6210-00-514-2637INTERCHANGEABLE
CONTROL,ELECTRIC LIGHT
287-3A
5330-00-606-5461INTERCHANGEABLE
GASKET
111759
5325-00-637-8054INTERCHANGEABLE
GROMMET,NONMETALLIC
MS35489-53
5950-00-646-1629INTERCHANGEABLE
TRANSFORMER,POWER
601618
2990-01-020-7111INTERCHANGEABLE
MUFFLER,EXHAUST
5905-01-085-9649INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2873
4310-01-300-9112INTERCHANGEABLE
PLATE,VALVE STOP
280730A

Frequently Asked Questions

What is NSN 4820-00-632-6150?

NSN 4820-00-632-6150 is a Valve,gate, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-632-6150?

NSN 4820-00-632-6150 has 1 cross-referenced part number: 2873 (Hydro-Aire Aerospace Corp).

What NSN replaces 4820-00-632-6150?

There are 12 known substitutes for 4820-00-632-6150: 5120-00-032-9442, 5306-00-206-8868, 2530-00-238-5395 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2873?

Key specifications for 2873: Bonnet Type: INSIDE SCREW; Operating Pressure and Type: 100.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS; Valve Operation Method: MANUAL; Bonnet Attachment Method: THREADED. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-632-6150 still in active supply?

NSN 4820-00-632-6150 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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