Transmitter, Pressure6620-01-616-1772

NSN 6620-01-616-1772 · NIIN 016161772 · Part number 4953336-1

Rtx Corporation Div Pratt & Whitney · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 55820

Government record, cited

NSN 6620-01-616-1772 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-616-1772. Manufacturer of record part number: 4953336-1.

Also searched as 6620-01-616-1772 · 6620016161772 · NIIN 016161772 · 01-616-1772 · FSC 6620 Engine Instruments · CAGE 55820 · 4953336-1

Nearby stock numbers ← 6620-01-616-0884 Gage, Pressure, Dial Indicating · 6620-01-616-3303 Transmitter, Pressure →

Features

Transmitter,pressure — FSC 6620
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Div Pratt & Whitney

Identification

NSN: 6620-01-616-1772
NIIN: 016161772
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 4953336-1
Manufacturer: Rtx Corporation Div Pratt & Whitney

General Description

The Transmitter,pressure, cataloged under National Stock Number 6620-01-616-1772, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. 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	6620-01-616-1772
Primary Part Number	4953336-1
Item Name	Transmitter,pressure
FSC / FSG	6620 / 66 — Engine Instruments
Manufacturer	Rtx Corporation Div Pratt & Whitney
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
4953336-1 PRIMARY	Rtx Corporation Div Pratt & Whitney (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 6620-01-616-1772?

NSN 6620-01-616-1772 is a Transmitter,pressure, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-616-1772?

NSN 6620-01-616-1772 has 1 manufacturer part number on file: 4953336-1 (Rtx Corporation Div Pratt & Whitney).

What are the specifications of 4953336-1?

Key specifications for 4953336-1: End Item Identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6620-01-616-1772 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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