NSN 6350-01-644-8435 · NIIN 016448435 · Part number AI7525-02-01-H44-V1-1-1-1-0
Apex Automation Inc · FSC 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems · FSG 63 — Alarm, Signal, and Security Detection Systems · CAGE 3D4H0
Government record, cited
NSN 6350-01-644-8435 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-644-8435. Manufacturer of record part number: AI7525-02-01-H44-V1-1-1-1-0.
Also searched as6350-01-644-8435 ·
6350016448435 ·
NIIN 016448435 ·
01-644-8435 ·
FSC 6350 Miscellaneous Alarm, Signal, and Security Detection Systems · CAGE 3D4H0 · AI7525-02-01-H44-V1-1-1-1-0 · 0619C08-0590
Nearby stock numbers← 6350-01-644-6924 Alarm, Audible-Visual
·
6350-01-644-9909 Control Unit, Alarm →
Features
Annunciator — FSC 6350
Audible Signal Type: HORN
Voltage in Volts and Current Type: 24.0 DC
Visual Signal Type: LAMP
Signal Device Quantity: 1
2 manufacturer part numbers on file
Manufacturer of record: Apex Automation Inc
Identification
NSN: 6350-01-644-8435
NIIN: 016448435
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
Primary part number: AI7525-02-01-H44-V1-1-1-1-0
Manufacturer: Apex Automation Inc
General Description
The Annunciator, cataloged under National Stock Number 6350-01-644-8435, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Apex Automation Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6350-01-644-8435
Primary Part Number
AI7525-02-01-H44-V1-1-1-1-0
Item Name
Annunciator
FSC / FSG
6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems
Manufacturer
Apex Automation Inc
Status
ACTIVE
Audible Signal Type
HORN
Voltage in Volts and Current Type
24.0 DC
Visual Signal Type
LAMP
Signal Device Quantity
1
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6350-00-001-4574
CAM TIMER ASSY
6350-00-001-9397
6350-00-001-9397 · Item name not on file
6350-00-003-0260
6350-00-003-0260 · Item name not on file
6350-00-003-1192
6350-00-003-1192 · Item name not on file
6350-00-003-1504
SUPPORT
6350-00-003-1505
BAFFLE SUBASSEMBLY
6350-00-003-1506
BAFFLE SUBASSEMBLY
6350-00-003-3323
6350-00-003-3323 · Item name not on file
Frequently Asked Questions
What is NSN 6350-01-644-8435?
NSN 6350-01-644-8435 is a Annunciator, manufactured by Apex Automation Inc, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
What part numbers are listed for NSN 6350-01-644-8435?
NSN 6350-01-644-8435 has 2 manufacturer part numbers on file: AI7525-02-01-H44-V1-1-1-1-0 (Apex Automation Inc), 0619C08-0590 (The Entwistle Company Llc).
What are the specifications of AI7525-02-01-H44-V1-1-1-1-0?
Key specifications for AI7525-02-01-H44-V1-1-1-1-0: Audible Signal Type: HORN; Voltage in Volts and Current Type: 24.0 DC; Visual Signal Type: LAMP; Signal Device Quantity: 1. 4 specifications are documented in the U.S. Government catalog.
Is NSN 6350-01-644-8435 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.