PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4440P11Seat,ball,control Valve

Taylor Machine Works Inc · NSN 2530-00-352-6632 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-352-6632 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-352-6632. Primary manufacturer part number: 4440P11.
Features
  • Seat,ball,control Valve — FSC 2530
  • General Characteristics Item Description: STEEL; BASE 1-23/32 IN. DIA 7/16 IN. THK; TOP BEVELED TO 1-7/32 IN. DIA IN 1/8 IN. THK; TOP W/CONCAVE GRIND 1-3/32 IN. DIA 1-1/4 IN. RADIUS IN
  • 5 verified cross-references
  • Primary manufacturer: Taylor Machine Works Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,ball,control Valve, cataloged under National Stock Number 2530-00-352-6632, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Taylor Machine Works Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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
NSN2530-00-352-6632
Primary Part Number4440P11
Item NameSeat,ball,control Valve
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerTaylor Machine Works Inc
StatusACTIVE
General Characteristics Item DescriptionSTEEL; BASE 1-23/32 IN. DIA 7/16 IN. THK; TOP BEVELED TO 1-7/32 IN. DIA IN 1/8 IN. THK; TOP W/CONCAVE GRIND 1-3/32 IN. DIA 1-1/4 IN. RADIUS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5975-00-591-19958247-13-12 INTERCHANGEABLE
Box Connector,electrical
Chief of Engineers Dept of Army
5950-01-173-894931831 INTERCHANGEABLE
Transformer
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
4820-01-419-1612 INTERCHANGEABLE
Sleeve,directional Control Linea
6240-01-655-135231831 INTERCHANGEABLE
Lamp,incandescent
General Electric Company
Cross-Reference Index
Part NumberManufacturer
7G122-1-3-4 Fwd Seagrave Holdings Lp (USA)
7G122 Fwd Seagrave Holdings Lp (USA)
4440P11 PRIMARY Taylor Machine Works Inc (USA)
31831 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
122 Garrison Manufacturing Inc (USA)
Related Parts
5975-00-591-1995INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8247-13-12
5950-01-173-8949INTERCHANGEABLE
TRANSFORMER
31831
4820-01-419-1612INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
6240-01-655-1352INTERCHANGEABLE
LAMP,INCANDESCENT
31831

Frequently Asked Questions

What is NSN 2530-00-352-6632?

NSN 2530-00-352-6632 is a Seat,ball,control Valve, manufactured by Taylor Machine Works Inc, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-352-6632?

NSN 2530-00-352-6632 has 5 cross-referenced part numbers: 7G122-1-3-4 (Fwd Seagrave Holdings Lp), 7G122 (Fwd Seagrave Holdings Lp), 4440P11 (Taylor Machine Works Inc), 31831 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 122 (Garrison Manufacturing Inc).

What NSN replaces 2530-00-352-6632?

There are 4 known substitutes for 2530-00-352-6632: 5975-00-591-1995, 5950-01-173-8949, 4820-01-419-1612 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4440P11?

Key specifications for 4440P11: General Characteristics Item Description: STEEL; BASE 1-23/32 IN. DIA 7/16 IN. THK; TOP BEVELED TO 1-7/32 IN. DIA IN 1/8 IN. THK; TOP W/CONCAVE GRIND 1-3/32 IN. DIA 1-1/4 IN. RADIUS IN. 1 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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