NSN 6610-01-188-4099 · NIIN 011884099 · Part number 123-898
Avionics Specialties, Inc. · FSC 6610 — Flight Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 10639
Government record, cited
NSN 6610-01-188-4099 — this item is cataloged by the U.S. Government under National Stock Number 6610-01-188-4099. Manufacturer of record part number: 123-898.
Also searched as6610-01-188-4099 ·
6610011884099 ·
NIIN 011884099 ·
01-188-4099 ·
FSC 6610 Flight Instruments · CAGE 10639 · 123-898
Nearby stock numbers← 6610-01-188-4070 Pointer Assembly, Da
·
6610-01-188-4100 Shaft Assembly, Rock →
Features
Cover,rear — FSC 6610
General Characteristics Item Description: ANODIZED FINISH; 3.542 IN. DIA; 0.345 IN. THK IN
1 manufacturer part number on file
Manufacturer of record: Avionics Specialties, Inc.
Identification
NSN: 6610-01-188-4099
NIIN: 011884099
FSC: 6610 — Flight Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 123-898
Manufacturer: Avionics Specialties, Inc.
General Description
The Cover,rear, cataloged under National Stock Number 6610-01-188-4099, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Avionics Specialties, Inc.. Government technical data includes 1 specification, 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.
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 6610-01-188-4099?
NSN 6610-01-188-4099 is a Cover,rear, manufactured by Avionics Specialties, Inc., classified under FSC 6610, Flight Instruments. Status: active.
What part numbers are listed for NSN 6610-01-188-4099?
NSN 6610-01-188-4099 has 1 manufacturer part number on file: 123-898 (Avionics Specialties, Inc.).
What are the specifications of 123-898?
Key specifications for 123-898: General Characteristics Item Description: ANODIZED FINISH; 3.542 IN. DIA; 0.345 IN. THK IN; End Item Identification: AIRCRAFT MODEL AV-8. 1 specification is documented in the U.S. Government catalog.
Is NSN 6610-01-188-4099 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 6610-01-188-4099?
NSN 6610-01-188-4099 has DEMIL Code B. 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.