NSN 6350-01-477-9858 · NIIN 014779858 · Part number MD41-428
Mid-Continent Instrument Co Inc · FSC 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems · FSG 63 — Alarm, Signal, and Security Detection Systems · CAGE 59742
Government record, cited
NSN 6350-01-477-9858 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-477-9858. Manufacturer of record part number: MD41-428.
Also searched as6350-01-477-9858 ·
6350014779858 ·
NIIN 014779858 ·
01-477-9858 ·
FSC 6350 Miscellaneous Alarm, Signal, and Security Detection Systems · CAGE 59742 · MD41-428
Precious Material and Location: CONTACTS IN RELAYS GOLD
1 manufacturer part number on file
Manufacturer of record: Mid-Continent Instrument Co Inc
Identification
NSN: 6350-01-477-9858
NIIN: 014779858
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
Primary part number: MD41-428
Manufacturer: Mid-Continent Instrument Co Inc
General Description
The Annunciator, cataloged under National Stock Number 6350-01-477-9858, 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 Mid-Continent Instrument Co Inc. Government technical data includes 4 specifications, 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.
Technical Specifications
Parameter
Value
NSN
6350-01-477-9858
Primary Part Number
MD41-428
Item Name
Annunciator
FSC / FSG
6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems
Manufacturer
Mid-Continent Instrument Co Inc
Status
ACTIVE
Precious Material
GOLD
Relay Box Mounting
INTEGRAL
Signal Device Quantity
16
Precious Material and Location
CONTACTS IN RELAYS GOLD
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 6350-01-477-9858?
NSN 6350-01-477-9858 is a Annunciator, manufactured by Mid-Continent Instrument Co Inc, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
What part numbers are listed for NSN 6350-01-477-9858?
NSN 6350-01-477-9858 has 1 manufacturer part number on file: MD41-428 (Mid-Continent Instrument Co Inc).
What are the specifications of MD41-428?
Key specifications for MD41-428: Overall Height: 1.350 INCHES NOMINAL IN; Precious Material: GOLD; Relay Box Mounting: INTEGRAL; Overall Width: 3.500 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 6350-01-477-9858 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.