PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200-15Seat,valve

International Surface Preparation Group Texas Inc. Div West Region · NSN 4820-01-432-4653 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-432-4653 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-432-4653. Primary manufacturer part number: 200-15.
Features
  • Seat,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: International Surface Preparation Group Texas Inc. Div West Region
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-432-4653, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is International Surface Preparation Group Texas Inc. Div West Region. 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: Active.

Technical Specifications
ParameterValue
NSN4820-01-432-4653
Primary Part Number200-15
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerInternational Surface Preparation Group Texas Inc. Div West Region
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-013-908920015 INTERCHANGEABLE
Relay,electromagnetic
Stanford Applied Engineering Inc
6210-00-089-37962C225 INTERCHANGEABLE
Light,indicator
Honeywell International Inc. Dba Honeyweel Sensing & Controls
5305-00-145-883620015 INTERCHANGEABLE
Setscrew
Texas Hydraulics, Inc.
5133-00-189-9183 INTERCHANGEABLE
Drill,twist
5133-00-189-9250 INTERCHANGEABLE
Drill,twist
4730-00-223-6393 INTERCHANGEABLE
Cup,grease
6645-00-483-2926 INTERCHANGEABLE
Timer,interval
5120-00-716-8759MLHH-2 INTERCHANGEABLE
Holder,ratchet Driver
Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners
5330-00-817-4772 INTERCHANGEABLE
Seal,plain Encased
3820-00-929-566720015 INTERCHANGEABLE
Hub,trunion Driver
Eagle Crusher Co Inc Dba Stedman Machine Co
Cross-Reference Index
Part NumberManufacturer
200-15 PRIMARY International Surface Preparation Group Texas Inc. Div West Region (USA)
Related Parts
5945-00-013-9089INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
20015
6210-00-089-3796INTERCHANGEABLE
LIGHT,INDICATOR
2C225
5305-00-145-8836INTERCHANGEABLE
SETSCREW
20015
5133-00-189-9183INTERCHANGEABLE
DRILL,TWIST
5133-00-189-9250INTERCHANGEABLE
DRILL,TWIST
4730-00-223-6393INTERCHANGEABLE
CUP,GREASE
6645-00-483-2926INTERCHANGEABLE
TIMER,INTERVAL
5120-00-716-8759INTERCHANGEABLE
HOLDER,RATCHET DRIVER
MLHH-2
5330-00-817-4772INTERCHANGEABLE
SEAL,PLAIN ENCASED
3820-00-929-5667INTERCHANGEABLE
HUB,TRUNION DRIVER
20015
5940-00-983-6056INTERCHANGEABLE
TERMINAL BOARD
5930-01-106-0177INTERCHANGEABLE
SWITCH,PRESSURE
12296905

Frequently Asked Questions

What is NSN 4820-01-432-4653?

NSN 4820-01-432-4653 is a Seat,valve, manufactured by International Surface Preparation Group Texas Inc. Div West Region, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-432-4653?

NSN 4820-01-432-4653 has 1 cross-referenced part number: 200-15 (International Surface Preparation Group Texas Inc. Div West Region).

What NSN replaces 4820-01-432-4653?

There are 12 known substitutes for 4820-01-432-4653: 5945-00-013-9089, 6210-00-089-3796, 5305-00-145-8836 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200-15?

Key specifications for 200-15: End Item Identification: VALVE ASSEMBLY,SMITH INDUSTRIAL SUPPLY CO.. 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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