Transmitter, Pressure6620-01-143-9596

NSN 6620-01-143-9596 · NIIN 011439596 · Part number ST-4U

Ametek, Inc. Div Aerospace & Defense · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 61349

Government record, cited

NSN 6620-01-143-9596 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-143-9596. Manufacturer of record part number: ST-4U.

Also searched as 6620-01-143-9596 · 6620011439596 · NIIN 011439596 · 01-143-9596 · FSC 6620 Engine Instruments · CAGE 61349 · ST-4U

Nearby stock numbers ← 6620-01-143-9113 · 6620-01-143-9651 →

Features

Transmitter,pressure — FSC 6620
Actuation Method: BOURDON TUBE
Phase: SINGLE INPUT
Current Type: AC
Mounting Method: LOCKNUT
Mounting Device Quantity: 4
Frequency Rating: 400.0 HERTZ NOMINAL INPUT
Voltage Rating: 26.0 VOLTS NOMINAL INPUT

Identification

NSN: 6620-01-143-9596
NIIN: 011439596
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: ST-4U
Manufacturer: Ametek, Inc. Div Aerospace & Defense

General Description

The Transmitter,pressure, cataloged under National Stock Number 6620-01-143-9596, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 8 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	6620-01-143-9596
Primary Part Number	ST-4U
Item Name	Transmitter,pressure
FSC / FSG	6620 / 66 — Engine Instruments
Manufacturer	Ametek, Inc. Div Aerospace & Defense
Status	ACTIVE
Actuation Method	BOURDON TUBE
Phase	SINGLE INPUT
Current Type	AC
Mounting Method	LOCKNUT
Mounting Device Quantity	4
Frequency Rating	400.0 HERTZ NOMINAL INPUT
Voltage Rating	26.0 VOLTS NOMINAL INPUT
Measurement Range	+0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS

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
ST-4U PRIMARY	Ametek, Inc. Div Aerospace & Defense (USA)

No interchangeability data on file.

Other items in FSC 6620 — Engine Instruments

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

6620-00-000-0124

6620-00-000-0124 · Item name not on file

6620-00-000-0548

6620-00-000-0548 · Item name not on file

6620-00-001-1398

STARTER AND SHAFT ASSEMBLY

6620-00-001-4552

6620-00-001-4552 · Item name not on file

6620-00-001-9331

6620-00-001-9331 · Item name not on file

6620-00-001-9332

6620-00-001-9332 · Item name not on file

6620-00-001-9333

6620-00-001-9333 · Item name not on file

6620-00-001-9334

6620-00-001-9334 · Item name not on file

Frequently Asked Questions

What is NSN 6620-01-143-9596?

NSN 6620-01-143-9596 is a Transmitter,pressure, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-143-9596?

NSN 6620-01-143-9596 has 1 manufacturer part number on file: ST-4U (Ametek, Inc. Div Aerospace & Defense).

What are the specifications of ST-4U?

Key specifications for ST-4U: Actuation Method: BOURDON TUBE; Phase: SINGLE INPUT; Current Type: AC; Mounting Method: LOCKNUT. 8 specifications are documented in the U.S. Government catalog.

Is NSN 6620-01-143-9596 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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