PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-170Drain,lavatory

Sterling Faucet Co Sub of Kohler Co · NSN 4510-01-263-0096 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-01-263-0096 — this item is cataloged by the U.S. Government under National Stock Number 4510-01-263-0096. Primary manufacturer part number: 21-170.
Features
  • Drain,lavatory — FSC 4510
  • Material: COPPER ALLOY
  • Stopper Type: PUSH-PULL POP-UP
  • 1 verified cross-reference
  • Primary manufacturer: Sterling Faucet Co Sub of Kohler Co
Applications
  • Applications requiring Copper Alloy construction
General Description

The Drain,lavatory, cataloged under National Stock Number 4510-01-263-0096, 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 Sterling Faucet Co Sub of Kohler Co. Government technical data includes 2 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4510-01-263-0096
Primary Part Number21-170
Item NameDrain,lavatory
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerSterling Faucet Co Sub of Kohler Co
StatusACTIVE
MaterialCOPPER ALLOY
Stopper TypePUSH-PULL POP-UP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5935-00-075-700810279478 INTERCHANGEABLE
Adapter,connector
Us Army Aviation and Missile Command
5330-00-210-5294530928 INTERCHANGEABLE
Gasket,push Rod Hou
Sealcraft Corporation
4320-00-470-638621171 INTERCHANGEABLE
Pump,rotary
Clayton Manufacturing Company
5950-01-007-9314989112-33B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
5975-01-282-882521170 INTERCHANGEABLE
Adapter,clevis
Science Applications International Corporation
4820-01-418-004821170-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-418-004921170-850-1 INTERCHANGEABLE
Sleeve and Slide,directional Con
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
2640-01-429-628221-170 INTERCHANGEABLE
Valve,pneumatic Tire
Myers Tire Supply Distribution Inc Div Akron Branch
5305-01-547-884221170 INTERCHANGEABLE
Screw,cap,socket Head
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
21-170 Sterling Faucet Co Sub of Kohler Co (USA)
Related Parts
5935-00-075-7008INTERCHANGEABLE
ADAPTER,CONNECTOR
10279478
5330-00-210-5294INTERCHANGEABLE
GASKET,PUSH ROD HOU
530928
4320-00-470-6386INTERCHANGEABLE
PUMP,ROTARY
21171
5950-01-007-9314INTERCHANGEABLE
COIL,RADIO FREQUENCY
989112-33B
5975-01-282-8825INTERCHANGEABLE
ADAPTER,CLEVIS
21170
4820-01-418-0048INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21170-001
4820-01-418-0049INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
21170-850-1
2640-01-429-6282INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
21-170
5305-01-547-8842INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
21170

Frequently Asked Questions

What is NSN 4510-01-263-0096?

NSN 4510-01-263-0096 is a Drain,lavatory, manufactured by Sterling Faucet Co Sub of Kohler Co, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-01-263-0096?

NSN 4510-01-263-0096 has 1 cross-referenced part number: 21-170 (Sterling Faucet Co Sub of Kohler Co).

What NSN replaces 4510-01-263-0096?

There are 9 known substitutes for 4510-01-263-0096: 5935-00-075-7008, 5330-00-210-5294, 4320-00-470-6386 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-170?

Key specifications for 21-170: Material: COPPER ALLOY; Stopper Type: PUSH-PULL POP-UP. 2 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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