PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-110Drain,bathtub

Price-Pfister Brass Mfg Co · NSN 4510-00-138-8262 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-138-8262 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-138-8262. Primary manufacturer part number: 21-110.
Features
  • Drain,bathtub — FSC 4510
  • Stopper Type: LEVER OPERATED POP-UP
  • Material: COPPER ALLOY
  • 2 verified cross-references
  • Primary manufacturer: Price-Pfister Brass Mfg Co
Applications
  • Applications requiring Copper Alloy construction
General Description

The Drain,bathtub, cataloged under National Stock Number 4510-00-138-8262, 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 Price-Pfister Brass Mfg Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4510-00-138-8262
Primary Part Number21-110
Item NameDrain,bathtub
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerPrice-Pfister Brass Mfg Co
StatusACTIVE
Stopper TypeLEVER OPERATED POP-UP
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-035-793521-120 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5330-00-116-523621098 INTERCHANGEABLE
Seal,plain
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
3110-00-157-1963211-20 INTERCHANGEABLE
Bearing,ball,annular
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5950-00-175-316621-120 INTERCHANGEABLE
Reactor
Bae Systems Information and Electronic Systems Integration Inc.
4510-00-192-8985119506 INTERCHANGEABLE
Seal Ring,closet Bowl Flange
Mag Aerospace Industries, Llc Div Safran Cabins
4720-00-289-3306100R5-20 INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
3417-00-307-901421-120 INTERCHANGEABLE
Milling Machine Horizontal
Rockingham-Lunex Co
5360-00-326-6958A21120 INTERCHANGEABLE
Spring,helical,compression
Aerocontrolex Group, Inc. Dba Aero Fluid Products
4520-00-566-2072 INTERCHANGEABLE
Heating Element,electrical,nonim
5905-00-636-6383CB2339A INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cts Corp Electromechanical Div
Cross-Reference Index
Part NumberManufacturer
21-110 Price-Pfister Brass Mfg Co (USA)
21-120 Price-Pfister Brass Mfg Co (USA)
Related Parts
5999-00-035-7935INTERCHANGEABLE
CONTACT,ELECTRICAL
21-120
5330-00-116-5236INTERCHANGEABLE
SEAL,PLAIN
21098
3110-00-157-1963INTERCHANGEABLE
BEARING,BALL,ANNULAR
211-20
5950-00-175-3166INTERCHANGEABLE
REACTOR
21-120
4510-00-192-8985INTERCHANGEABLE
SEAL RING,CLOSET BOWL FLANGE
119506
4720-00-289-3306INTERCHANGEABLE
HOSE,NONMETALLIC
100R5-20
3417-00-307-9014INTERCHANGEABLE
MILLING MACHINE HORIZONTAL
21-120
5360-00-326-6958INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A21120
4520-00-566-2072INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
5905-00-636-6383INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
CB2339A
4720-00-912-4095INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
192-21120
5940-00-983-6141INTERCHANGEABLE
TERMINAL BOARD

Frequently Asked Questions

What is NSN 4510-00-138-8262?

NSN 4510-00-138-8262 is a Drain,bathtub, manufactured by Price-Pfister Brass Mfg Co, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-00-138-8262?

NSN 4510-00-138-8262 has 2 cross-referenced part numbers: 21-110 (Price-Pfister Brass Mfg Co), 21-120 (Price-Pfister Brass Mfg Co).

What NSN replaces 4510-00-138-8262?

There are 12 known substitutes for 4510-00-138-8262: 5999-00-035-7935, 5330-00-116-5236, 3110-00-157-1963 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-110?

Key specifications for 21-110: Special Features: CONCEALED; OUTLET EQUIPPED W/TAILPIECE; TAILPIECE BELOW OUTLET TEE; OUTLET NOT THD. INSIDE; THD OUTSIDE FOR SLIP JOINT NUT; 1-1/2 IN. NOM. DIAMETER IN; Stopper Type: LEVER OPERATED POP-UP; Material: COPPER ALLOY. 3 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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