PartsTable TECHNICAL DATA SHEET

NSN 6620-01-601-7491Government record, cited

Transmitter Subassembly, Rate of6620-01-601-7491

NSN 6620-01-601-7491 · NIIN 016017491 · Part number BAH903

Parker-Hannifin Corp Div Filtration and Energy Solutions · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 1T3E2

Government record, cited

NSN 6620-01-601-7491 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-601-7491. Manufacturer of record part number: BAH903.

Also searched as 6620-01-601-7491 · 6620016017491 · NIIN 016017491 · 01-601-7491 · FSC 6620 Engine Instruments · CAGE 1T3E2 · BAH903 · L2786-02-703 ITEM 3 · 3051CD1W02A1AS5M5

Nearby stock numbers ← 6620-01-601-6236 Transmitter, Pressure · 6620-01-602-5999 Roof Panel Weldment →

Features

Transmitter Subassembly,rate of — FSC 6620
2 manufacturer part numbers on file
Manufacturer of record: Parker-Hannifin Corp Div Filtration and Energy Solutions

Identification

NSN: 6620-01-601-7491
NIIN: 016017491
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: BAH903
Manufacturer: Parker-Hannifin Corp Div Filtration and Energy Solutions

General Description

The Transmitter Subassembly,rate of, cataloged under National Stock Number 6620-01-601-7491, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Parker-Hannifin Corp Div Filtration and Energy Solutions. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	6620-01-601-7491
Primary Part Number	BAH903
Item Name	Transmitter Subassembly,rate of
FSC / FSG	6620 / 66 — Engine Instruments
Manufacturer	Parker-Hannifin Corp Div Filtration and Energy Solutions
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
BAH903	Parker-Hannifin Corp Div Filtration and Energy Solutions (USA)
L2786-02-703 ITEM 3	Parker-Hannifin Corp Div Filtration and Energy Solutions (USA)

Reference documents

Reference	Meaning
3051CD1W02A1AS5M5	3/9 Design control — primary reference Rosemount Measurement 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 6620-01-601-7491?

NSN 6620-01-601-7491 is a Transmitter Subassembly,rate of, manufactured by Parker-Hannifin Corp Div Filtration and Energy Solutions, classified under FSC 6620, Engine Instruments. Status: active.

What part numbers are listed for NSN 6620-01-601-7491?

NSN 6620-01-601-7491 has 2 manufacturer part numbers on file: BAH903 (Parker-Hannifin Corp Div Filtration and Energy Solutions), L2786-02-703 ITEM 3 (Parker-Hannifin Corp Div Filtration and Energy Solutions).

What are the specifications of BAH903?

Key specifications for BAH903: Part Name Assigned by Controlling Agency: TRANSDUCER, PROFIBUS; End Item Identification: PANEL CONTROL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6620-01-601-7491 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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