PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500Valve,float,water Closet Tank

Lortek Inc Flippen Div · NSN 4510-00-855-7533 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-855-7533 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-855-7533. Primary manufacturer part number: 500.
Features
  • Valve,float,water Closet Tank — FSC 4510
  • Material: COPPER ALLOY SEAT
  • Media for Which Designed: WATER, FRESH
  • Material: COPPER ALLOY BODY
  • Tank Type for Which Designed: LOW
  • Submersibility: NONSUBMERSIBLE
  • 2 verified cross-references
  • Primary manufacturer: Lortek Inc Flippen Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Seat construction
General Description

The Valve,float,water Closet Tank, cataloged under National Stock Number 4510-00-855-7533, 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 Lortek Inc Flippen Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN4510-00-855-7533
Primary Part Number500
Item NameValve,float,water Closet Tank
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerLortek Inc Flippen Div
StatusACTIVE
MaterialCOPPER ALLOY SEAT
Media for Which DesignedWATER, FRESH
MaterialCOPPER ALLOY BODY
Tank Type for Which DesignedLOW
SubmersibilityNONSUBMERSIBLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-121-916530317 INTERCHANGEABLE
Reactor-Transformer
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5940-00-185-6673GB-1 INTERCHANGEABLE
Splice,conductor
GB Electrical Inc
5977-00-198-498430317 INTERCHANGEABLE
Brush,electrical Contact
Kollmorgen Corp
5950-00-647-775130317 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
5935-01-026-0841402673 INTERCHANGEABLE
Connector,plug,electrical
Aimtron Systems, Llc
4730-01-195-85860241149310 INTERCHANGEABLE
Strainer,sediment
Tate Andale, Llc
4730-01-304-288130317F-YOKE-150F 9/16NCA INTERCHANGEABLE
Strainer,sediment
Tate Andale, Llc
4730-01-304-288715-2508-M10 INTERCHANGEABLE
Strainer Element,sediment
Tate Andale, Llc
4730-01-357-12951839-211 INTERCHANGEABLE
Bushing,pipe
Nibco Inc Chemtrol Div
5360-01-432-146330317 INTERCHANGEABLE
Spring,helical,compression
Woodward, Inc.
Cross-Reference Index
Part NumberManufacturer
500 Lortek Inc Flippen Div
30317 Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA)
Related Parts
5950-00-121-9165INTERCHANGEABLE
REACTOR-TRANSFORMER
30317
5940-00-185-6673INTERCHANGEABLE
SPLICE,CONDUCTOR
GB-1
5977-00-198-4984INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
30317
5950-00-647-7751INTERCHANGEABLE
TRANSFORMER,POWER
30317
5935-01-026-0841INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
402673
4730-01-195-8586INTERCHANGEABLE
STRAINER,SEDIMENT
0241149310
4730-01-304-2881INTERCHANGEABLE
STRAINER,SEDIMENT
30317F-YOKE-150F 9/16NCA
4730-01-304-2887INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
15-2508-M10
4730-01-357-1295INTERCHANGEABLE
BUSHING,PIPE
1839-211
5360-01-432-1463INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
30317
5998-01-529-1864INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
30-317
4620-01-591-0857INTERCHANGEABLE
VESSEL,DESALINATION,OSMOSIS

Frequently Asked Questions

What is NSN 4510-00-855-7533?

NSN 4510-00-855-7533 is a Valve,float,water Closet Tank, manufactured by Lortek Inc Flippen Div, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-00-855-7533?

NSN 4510-00-855-7533 has 2 cross-referenced part numbers: 500 (Lortek Inc Flippen Div), 30317 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group).

What NSN replaces 4510-00-855-7533?

There are 12 known substitutes for 4510-00-855-7533: 5950-00-121-9165, 5940-00-185-6673, 5977-00-198-4984 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 500?

Key specifications for 500: Material: COPPER ALLOY SEAT; Media for Which Designed: WATER, FRESH; Material: COPPER ALLOY BODY; Tank Type for Which Designed: LOW. 6 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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