PartsTable TECHNICAL DATA SHEET

NSN 6620-01-712-8628Government record, cited

Computer, Engine6620-01-712-8628

NSN 6620-01-712-8628 · NIIN 017128628 · Part number YM14284

Rolls-Royce Corporation · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 63005

Government record, cited

NSN 6620-01-712-8628 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-712-8628. Manufacturer of record part number: YM14284.

Also searched as 6620-01-712-8628 · 6620017128628 · NIIN 017128628 · 01-712-8628 · FSC 6620 Engine Instruments · CAGE 63005 · YM14284

Nearby stock numbers ← 6620-01-711-1243 Transmitter, Rate of Flow · 6620-01-713-3889 Converter, Signal Data →

Features

Computer,engine — FSC 6620
1 manufacturer part number on file
Manufacturer of record: Rolls-Royce Corporation

Identification

NSN: 6620-01-712-8628
NIIN: 017128628
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: YM14284
Manufacturer: Rolls-Royce Corporation

General Description

The Computer,engine, cataloged under National Stock Number 6620-01-712-8628, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Rolls-Royce Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Computer,engine
FSC / FSG	6620 — Engine Instruments (FSG 66)
Manufacturers	Rolls-Royce Corporation (CAGE 63005)

Technical Specifications

Parameter	Value
NSN	6620-01-712-8628
Primary Part Number	YM14284
Item Name	Computer,engine
FSC / FSG	6620 / 66 — Engine Instruments
Manufacturer	Rolls-Royce Corporation
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
YM14284 PRIMARY	Rolls-Royce Corporation (USA)

Reference documents

Reference	Meaning
YM14284	5/9 Secondary reference Rolls-Royce Marine North America Inc.

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 6620-01-712-8628?

NSN 6620-01-712-8628 is a Computer,engine, manufactured by Rolls-Royce Corporation, classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-712-8628?

NSN 6620-01-712-8628 has 1 manufacturer part number on file: YM14284 (Rolls-Royce Corporation).

Is NSN 6620-01-712-8628 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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