PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

320Alarm,smoke,automatic

Electro Signal Lab Inc Sub of American District Telegraph Co · NSN 6350-01-155-2373 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-01-155-2373 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-155-2373. Primary manufacturer part number: 320.
Features
  • Alarm,smoke,automatic — FSC 6350
  • Phase: SINGLE
  • 4 verified cross-references
  • Primary manufacturer: Electro Signal Lab Inc Sub of American District Telegraph Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Alarm,smoke,automatic, cataloged under National Stock Number 6350-01-155-2373, is classified within Federal Supply Class 6350 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems group. The primary manufacturer of record is Electro Signal Lab Inc Sub of American District Telegraph Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6350-01-155-2373
Primary Part Number320
Item NameAlarm,smoke,automatic
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerElectro Signal Lab Inc Sub of American District Telegraph Co
StatusCANCELLED
PhaseSINGLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5920-00-043-26410312.250MXP INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
4730-00-061-53619123 INTERCHANGEABLE
Strainer Element,sediment
Vortox Company
5935-00-196-96999123 INTERCHANGEABLE
Connector,plug,electrical
Telemechanics Inc
5985-00-328-1685 INTERCHANGEABLE
Attenuator,fixed
4940-00-455-3128 INTERCHANGEABLE
Screen,spray Gun,pa
2540-00-810-4057 INTERCHANGEABLE
Leveling System
4820-01-058-51489123PC5A INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-058-5533B7544-001-130 INTERCHANGEABLE
Cap,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-130-360320115J41M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-131-591220115J51M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
320 PRIMARY Electro Signal Lab Inc Sub of American District Telegraph Co (USA)
FS612 Zf Industrieantriebe Witten Gmbh (DEU)
7100 Gentex Corporation (USA)
9123 PRIMARY Gentex Corporation (USA)
Related Parts
5920-00-043-2641INTERCHANGEABLE
FUSE,CARTRIDGE
0312.250MXP
4730-00-061-5361INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
9123
5935-00-196-9699INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
9123
5985-00-328-1685INTERCHANGEABLE
ATTENUATOR,FIXED
4940-00-455-3128INTERCHANGEABLE
SCREEN,SPRAY GUN,PA
2540-00-810-4057INTERCHANGEABLE
LEVELING SYSTEM
4820-01-058-5148INTERCHANGEABLE
STEM,FLUID VALVE
9123PC5A
4820-01-058-5533INTERCHANGEABLE
CAP,VALVE
B7544-001-130
4820-01-130-3603INTERCHANGEABLE
VALVE,SAFETY RELIEF
20115J41M
4820-01-131-5912INTERCHANGEABLE
VALVE,SAFETY RELIEF
20115J51M
6515-01-166-3516INTERCHANGEABLE
SEAL,FORCEP
9123
5310-01-172-2574INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
9123

Frequently Asked Questions

What is NSN 6350-01-155-2373?

NSN 6350-01-155-2373 is a Alarm,smoke,automatic, manufactured by Electro Signal Lab Inc Sub of American District Telegraph Co, classified under FSC 6350 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6350-01-155-2373?

NSN 6350-01-155-2373 has 4 cross-referenced part numbers: 320 (Electro Signal Lab Inc Sub of American District Telegraph Co), FS612 (Zf Industrieantriebe Witten Gmbh), 7100 (Gentex Corporation), 9123 (Gentex Corporation).

What NSN replaces 6350-01-155-2373?

There are 12 known substitutes for 6350-01-155-2373: 5920-00-043-2641, 4730-00-061-5361, 5935-00-196-9699 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 320?

Key specifications for 320: Phase: SINGLE. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6350-01-155-2373 still in active supply?

NSN 6350-01-155-2373 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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