PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-1025Valve,cross

T and S Brass and Bronze Works Inc · NSN 4820-01-706-2622 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-706-2622 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-706-2622. Primary manufacturer part number: B-1025.
Features
  • Valve,cross — FSC 4820
  • Thread Direction: RIGHT-HAND SECOND END
  • Third Connection Face to Centerline Distance: 0.1875 INCHES IN
  • Second Connection Face to Centerline Distance: 1.25 INCHES IN
  • First Connection Face to Centerline Distance: 1.25 INCHES IN
  • Furnished Items and Quantity: 1 HANDLE
  • Thread Series Designator: NPT SECOND END
  • Thread Series Designator: NPT FIRST END
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,cross, cataloged under National Stock Number 4820-01-706-2622, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is T and S Brass and Bronze Works Inc. Government technical data includes 16 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-706-2622
Primary Part NumberB-1025
Item NameValve,cross
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerT and S Brass and Bronze Works Inc
StatusACTIVE
Thread DirectionRIGHT-HAND SECOND END
Third Connection Face to Centerline Distance0.1875 INCHES IN
Second Connection Face to Centerline Distance1.25 INCHES IN
First Connection Face to Centerline Distance1.25 INCHES IN
Furnished Items and Quantity1 HANDLE
Thread Series DesignatorNPT SECOND END
Thread Series DesignatorNPT FIRST END
Connection TypeTHREADED INTERNAL PIPE FIRST END
Nominal Pipe Size Accommodated0.500 INCHES SECOND END IN
Style DesignatorCROSS
Thread DirectionRIGHT-HAND FIRST END
Valve Operation MethodMANUAL
Nominal Pipe Size Accommodated0.500 INCHES FIRST END IN
Nominal Thread Size0.500 INCHES FIRST END IN
Nominal Thread Size0.500 INCHES SECOND END IN
Connection TypeTHREADED INTERNAL PIPE SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-805-2538PAJ0017 INTERCHANGEABLE
Connector,plug,electrical
Phaostron Instrument and Electronic Company
3120-00-847-6287 INTERCHANGEABLE
Bearing,sleeve
6540-01-486-6519B1025 INTERCHANGEABLE
Bulb,slit Lamp,ophthalmic
Lombart Brothers, Inc.
5930-01-530-1275B1025 INTERCHANGEABLE
Switch,electronic
Lockheed Martin Corporation Div Rms - Manassas
Cross-Reference Index
Part NumberManufacturer
B-1025 PRIMARY T and S Brass and Bronze Works Inc (USA)
Related Parts
5935-00-805-2538INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
PAJ0017
3120-00-847-6287INTERCHANGEABLE
BEARING,SLEEVE
6540-01-486-6519INTERCHANGEABLE
BULB,SLIT LAMP,OPHTHALMIC
B1025
5930-01-530-1275INTERCHANGEABLE
SWITCH,ELECTRONIC
B1025

Frequently Asked Questions

What is NSN 4820-01-706-2622?

NSN 4820-01-706-2622 is a Valve,cross, manufactured by T and S Brass and Bronze Works Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-706-2622?

NSN 4820-01-706-2622 has 1 cross-referenced part number: B-1025 (T and S Brass and Bronze Works Inc).

What NSN replaces 4820-01-706-2622?

There are 4 known substitutes for 4820-01-706-2622: 5935-00-805-2538, 3120-00-847-6287, 6540-01-486-6519 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-1025?

Key specifications for B-1025: Thread Direction: RIGHT-HAND SECOND END; Part Name Assigned by Controlling Agency: VALVE,GLOBE; Third Connection Face to Centerline Distance: 0.1875 INCHES IN; Second Connection Face to Centerline Distance: 1.25 INCHES IN. 19 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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