PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1000657Control,alarm

Northrop Grumman Systems Corporation · NSN 6350-01-628-3777 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-01-628-3777 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-628-3777. Primary manufacturer part number: 1000657.
Features
  • Control,alarm — FSC 6350
  • 6 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Control,alarm, cataloged under National Stock Number 6350-01-628-3777, 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 Northrop Grumman Systems Corporation. This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6350-01-628-3777
Primary Part Number1000657
Item NameControl,alarm
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-01-065-9356 INTERCHANGEABLE
Adapter,straight,pipe to Boss
Cross-Reference Index
Part NumberManufacturer
1000657 Northrop Grumman Sperry Marine Gmbh & Co Kg (DEU)
SMS003137 General Dynamics Mission Systems, Inc. (USA)
40030583 Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR)
1000657-13 Electrotech Australia Pty Ltd (AUS)
1000657 PRIMARY Northrop Grumman Systems Corporation (USA)
1000657 Northrop Grumman Sperry Marine B.v. (GBR)
Related Parts
4730-01-065-9356INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO BOSS

Frequently Asked Questions

What is NSN 6350-01-628-3777?

NSN 6350-01-628-3777 is a Control,alarm, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6350 (No Item Name Available). Status: active.

What are the part numbers for NSN 6350-01-628-3777?

NSN 6350-01-628-3777 has 6 cross-referenced part numbers: 1000657 (Northrop Grumman Sperry Marine Gmbh & Co Kg), SMS003137 (General Dynamics Mission Systems, Inc.), 40030583 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), 1000657-13 (Electrotech Australia Pty Ltd), 1000657 (Northrop Grumman Systems Corporation) and 1 more.

What NSN replaces 6350-01-628-3777?

There is 1 known substitute for 6350-01-628-3777: 4730-01-065-9356. Verify interchangeability with system specifications before substitution.

What are the specifications of 1000657?

Key specifications for 1000657: Special Features: E/I SCC PORT CONS. 1 total characteristics are documented in the Federal Logistics Information System.

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