PartsTable TECHNICAL DATA SHEET

NSN 1650-01-666-8380Government record, cited

Fitting, Tee, Aircraft1650-01-666-8380

NSN 1650-01-666-8380 · NIIN 016668380 · Part number DPL4011T0810

Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 14798

Government record, cited

NSN 1650-01-666-8380 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-666-8380. Manufacturer of record part number: DPL4011T0810.

Also searched as 1650-01-666-8380 · 1650016668380 · NIIN 016668380 · 01-666-8380 · FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 14798 · DPL4011T0810

Nearby stock numbers ← 1650-01-666-8378 Fitting, Tee, Aircraft · 1650-01-666-8744 Pump, Axial Pistons →

Features

Fitting,tee,aircraft — FSC 1650
1 manufacturer part number on file
Manufacturer of record: Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company

Identification

NSN: 1650-01-666-8380
NIIN: 016668380
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: DPL4011T0810
Manufacturer: Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company

General Description

The Fitting,tee,aircraft, cataloged under National Stock Number 1650-01-666-8380, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company. 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	1650-01-666-8380
Primary Part Number	DPL4011T0810
Item Name	Fitting,tee,aircraft
FSC / FSG	1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer	Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company
Status	ACTIVE

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
DPL4011T0810 PRIMARY	Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA)

No interchangeability data on file.

Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components

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

1650-00-011-0886

1650-00-011-0886 · Item name not on file

1650-00-013-3761

SLIDE,SELECTOR

1650-00-059-7742

PARTS KIT,SEAL REPLACEMENT,MECHA

1650-00-101-7836

CLIP,RETURN PLATE

1650-00-138-2779

FILTERING DISK,FLUID

1650-00-162-3907

PARTS KIT,LINEAR ACTUATING CYLIN

1650-00-594-3500

DISK,VALVE

1650-00-658-8056

PARTS KIT,VALVE

Frequently Asked Questions

What is NSN 1650-01-666-8380?

NSN 1650-01-666-8380 is a Fitting,tee,aircraft, manufactured by Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.

What part numbers are listed for NSN 1650-01-666-8380?

NSN 1650-01-666-8380 has 1 manufacturer part number on file: DPL4011T0810 (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company).

What are the specifications of DPL4011T0810?

Key specifications for DPL4011T0810: Part Name Assigned by Controlling Agency: FITTING,TEE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1650-01-666-8380 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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