Lavatory4510-01-660-8033

NSN 4510-01-660-8033 · NIIN 016608033 · Part number LT531.4

Toto Mfg Co · FSC 4510 — Plumbing Fixtures and Accessories · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 0KSN3

Government record, cited

NSN 4510-01-660-8033 — this item is cataloged by the U.S. Government under National Stock Number 4510-01-660-8033. Manufacturer of record part number: LT531.4.

Also searched as 4510-01-660-8033 · 4510016608033 · NIIN 016608033 · 01-660-8033 · FSC 4510 Plumbing Fixtures and Accessories · CAGE 0KSN3 · LT531.4

Nearby stock numbers ← 4510-01-660-7966 Drain, Floor · 4510-01-660-8932 Shower Cabinet →

Features

Lavatory — FSC 4510
Spout Opening: PROVIDED
Length: 22.50 INCHES NOMINAL IN
Color: WHITE
Surface Treatment: ENAMEL
Width: 18.875 INCHES NOMINAL IN
Material: CERAMIC
Bowl Shape: ROUND

Identification

NSN: 4510-01-660-8033
NIIN: 016608033
FSC: 4510 — Plumbing Fixtures and Accessories
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: LT531.4
Manufacturer: Toto Mfg Co

General Description

The Lavatory, cataloged under National Stock Number 4510-01-660-8033, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Toto Mfg Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4510-01-660-8033
Primary Part Number	LT531.4
Item Name	Lavatory
FSC / FSG	4510 / 45 — Plumbing Fixtures and Accessories
Manufacturer	Toto Mfg Co
Status	ACTIVE
Spout Opening	PROVIDED
Length	22.50 INCHES NOMINAL IN
Color	WHITE
Surface Treatment	ENAMEL
Width	18.875 INCHES NOMINAL IN
Material	CERAMIC
Bowl Shape	ROUND
Mounting Type	WALL
Installation Design	WALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
LT531.4 PRIMARY	Toto Mfg Co (USA)

No interchangeability data on file.

Other items in FSC 4510 — Plumbing Fixtures and Accessories

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4510-00-001-7828

SHOWER HEAD

4510-00-003-5231

FLUSH CONNECTION,URINAL-WATER CL

4510-00-004-8263

4510-00-004-8263 · Item name not on file

4510-00-004-8383

FAUCET,SINGLE

4510-00-005-2321

DRAIN,SINK

4510-00-005-5021

PARTS KIT,WATER MIXING VALVE

4510-00-006-0067

4510-00-006-0067 · Item name not on file

4510-00-006-5939

DISK,INDEX

Frequently Asked Questions

What is NSN 4510-01-660-8033?

NSN 4510-01-660-8033 is a Lavatory, manufactured by Toto Mfg Co, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.

What part numbers are listed for NSN 4510-01-660-8033?

NSN 4510-01-660-8033 has 1 manufacturer part number on file: LT531.4 (Toto Mfg Co).

What are the specifications of LT531.4?

Key specifications for LT531.4: Spout Opening: PROVIDED; Length: 22.50 INCHES NOMINAL IN; Color: WHITE; Surface Treatment: ENAMEL. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4510-01-660-8033 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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