PartsTable TECHNICAL DATA SHEET

NSN 6610-00-489-9703Government record, cited

Block, Diffuser6610-00-489-9703

NSN 6610-00-489-9703 · NIIN 004899703 · Part number 1498372-0001

Honeywell Intl Inc Defense Avionics Systems · FSC 6610 — Flight Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 55972

Government record, cited

NSN 6610-00-489-9703 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-489-9703. Manufacturer of record part number: 1498372-0001.

Also searched as 6610-00-489-9703 · 6610004899703 · NIIN 004899703 · 00-489-9703 · FSC 6610 Flight Instruments · CAGE 55972 · 1498372-0001 · 1498372-001

Nearby stock numbers ← 6610-00-489-9702 Flag Movement · 6610-00-489-9730 →

Features

Block,diffuser — FSC 6610
2 manufacturer part numbers on file
Manufacturer of record: Honeywell Intl Inc Defense Avionics Systems

Identification

NSN: 6610-00-489-9703
NIIN: 004899703
FSC: 6610 — Flight Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 1498372-0001
Manufacturer: Honeywell Intl Inc Defense Avionics Systems

General Description

The Block,diffuser, cataloged under National Stock Number 6610-00-489-9703, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Block,diffuser
FSC / FSG	6610 — Flight Instruments (FSG 66)
Manufacturers	Honeywell Intl Inc Defense Avionics Systems (CAGE 55972)

Technical Specifications

Parameter	Value
NSN	6610-00-489-9703
Primary Part Number	1498372-0001
Item Name	Block,diffuser
FSC / FSG	6610 / 66 — Flight Instruments
Manufacturer	Honeywell Intl Inc Defense Avionics Systems
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
1498372-0001 PRIMARY	Honeywell Intl Inc Defense Avionics Systems (USA)
1498372-001	Honeywell Intl Inc Defense Avionics Systems (USA)

No interchangeability data on file.

Other items in FSC 6610 — Flight Instruments

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

6610-00-000-0122

ALTIMETER,PRESSURE

6610-00-000-0192

6610-00-000-0192 · Item name not on file

6610-00-001-1406

6610-00-001-1406 · Item name not on file

6610-00-001-1792

INDICATOR,INSTRUMENT LANDING,AIR

6610-00-001-2506

ARM ASSY,COMPENSATING

6610-00-001-2507

ARM ASSY,COMPENSATING

6610-00-001-2508

ARM ASSY,COMPENSATING

6610-00-001-2509

ANEROID ASSY,ALTIMETER

Frequently Asked Questions

What is NSN 6610-00-489-9703?

NSN 6610-00-489-9703 is a Block,diffuser, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 6610, Flight Instruments. Status: active.

What part numbers are listed for NSN 6610-00-489-9703?

NSN 6610-00-489-9703 has 2 manufacturer part numbers on file: 1498372-0001 (Honeywell Intl Inc Defense Avionics Systems), 1498372-001 (Honeywell Intl Inc Defense Avionics Systems).

Is NSN 6610-00-489-9703 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.

What is the DEMIL code for NSN 6610-00-489-9703?

NSN 6610-00-489-9703 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

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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