PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22Valve,float,water Closet Tank

Scovill Inc · NSN 4510-01-027-4739 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-01-027-4739 — this item is cataloged by the U.S. Government under National Stock Number 4510-01-027-4739. Primary manufacturer part number: 22.
Features
  • Valve,float,water Closet Tank — FSC 4510
  • Media for Which Designed: WATER, FRESH
  • Tank Type for Which Designed: LOW
  • Material: PLASTIC POLYPROPYLENE SEAT
  • Body Style: FLOAT VALVE W/RENEWABLE SEAT AND REFILL TUBE
  • 3 verified cross-references
  • Primary manufacturer: Scovill Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Plastic Polypropylene Seat construction
General Description

The Valve,float,water Closet Tank, cataloged under National Stock Number 4510-01-027-4739, is classified within Federal Supply Class 4510 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Scovill Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN4510-01-027-4739
Primary Part Number22
Item NameValve,float,water Closet Tank
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerScovill Inc
StatusACTIVE
Media for Which DesignedWATER, FRESH
Tank Type for Which DesignedLOW
MaterialPLASTIC POLYPROPYLENE SEAT
Body StyleFLOAT VALVE W/RENEWABLE SEAT AND REFILL TUBE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2520-00-113-55091577AL INTERCHANGEABLE
Breather
Emcor Enclosures Llc
2640-00-158-5617938-696 INTERCHANGEABLE
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3455-00-228-5218171621 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
3455-00-335-3043 INTERCHANGEABLE
Blade,hole Saw
2920-00-355-9929 INTERCHANGEABLE
Suppressor,ignition Interference
5120-00-877-4314S22 INTERCHANGEABLE
Die,coaxial
Souriau Usa, Inc. Dba Souriau Usa Inc
5120-00-889-205020R INTERCHANGEABLE
Pliers,chain Wrench
Petersen Mfg Co Inc
8030-00-889-353511072502 INTERCHANGEABLE
Tape,antiseizing
Us Army Aviation and Missile Command
5340-01-023-631301007LA INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
5220-01-045-6885 INTERCHANGEABLE
Gage,profile
Cross-Reference Index
Part NumberManufacturer
22 Scovill Inc (USA)
S22 Scovill Inc (USA)
20R Cesco Brass Ltd (USA)
Related Parts
2520-00-113-5509INTERCHANGEABLE
BREATHER
1577AL
2640-00-158-5617INTERCHANGEABLE
FLAP,INNER TUBE,PNEUMATIC TIRE
938-696
3455-00-228-5218INTERCHANGEABLE
CUTTER,MILLING,END
171621
3455-00-335-3043INTERCHANGEABLE
BLADE,HOLE SAW
2920-00-355-9929INTERCHANGEABLE
SUPPRESSOR,IGNITION INTERFERENCE
5120-00-877-4314INTERCHANGEABLE
DIE,COAXIAL
S22
5120-00-889-2050INTERCHANGEABLE
PLIERS,CHAIN WRENCH
20R
8030-00-889-3535INTERCHANGEABLE
TAPE,ANTISEIZING
11072502
5340-01-023-6313INTERCHANGEABLE
KEY BLANK
01007LA
5220-01-045-6885INTERCHANGEABLE
GAGE,PROFILE
4820-01-118-8490INTERCHANGEABLE
CAP,VALVE
5330-01-174-8263INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 4510-01-027-4739?

NSN 4510-01-027-4739 is a Valve,float,water Closet Tank, manufactured by Scovill Inc, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-01-027-4739?

NSN 4510-01-027-4739 has 3 cross-referenced part numbers: 22 (Scovill Inc), S22 (Scovill Inc), 20R (Cesco Brass Ltd).

What NSN replaces 4510-01-027-4739?

There are 12 known substitutes for 4510-01-027-4739: 2520-00-113-5509, 2640-00-158-5617, 3455-00-228-5218 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22?

Key specifications for 22: Media for Which Designed: WATER, FRESH; Tank Type for Which Designed: LOW; Material: PLASTIC POLYPROPYLENE SEAT; Body Style: FLOAT VALVE W/RENEWABLE SEAT AND REFILL TUBE. 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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