NSN 6350-01-263-8439 · NIIN 012638439 · Part number 1853710-7
Northrop Grumman Systems Corporation · FSC 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems · FSG 63 — Alarm, Signal, and Security Detection Systems · CAGE 03956
Government record, cited
NSN 6350-01-263-8439 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-263-8439. Manufacturer of record part number: 1853710-7.
Also searched as6350-01-263-8439 ·
6350012638439 ·
NIIN 012638439 ·
01-263-8439 ·
FSC 6350 Miscellaneous Alarm, Signal, and Security Detection Systems · CAGE 03956 · 1853710-7 · ML-260-RM
Nearby stock numbers← 6350-01-263-8438
·
6350-01-264-0904 Horn, Signal →
Features
Buzzer — FSC 6350
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 6350-01-263-8439
NIIN: 012638439
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
Primary part number: 1853710-7
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Buzzer, cataloged under National Stock Number 6350-01-263-8439, 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 Northrop Grumman Systems 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Buzzer
FSC / FSG
6350 — Miscellaneous Alarm, Signal, and Security Detection Systems (FSG 63)
Manufacturers
Northrop Grumman Systems Corporation (CAGE 03956)
Technical Specifications
Parameter
Value
NSN
6350-01-263-8439
Primary Part Number
1853710-7
Item Name
Buzzer
FSC / FSG
6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems
Manufacturer
Northrop Grumman Systems Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Tektronix Service Solutions Inc. Use CAGE Code 7h140 for Cataloging.
No interchangeability data on file.
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 6350-01-263-8439?
NSN 6350-01-263-8439 is a Buzzer, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
What part numbers are listed for NSN 6350-01-263-8439?
NSN 6350-01-263-8439 has 1 manufacturer part number on file: 1853710-7 (Northrop Grumman Systems Corporation).
Is NSN 6350-01-263-8439 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.