PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

580R394H03Delay Line

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5999-00-191-6260 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-191-6260 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-191-6260. Primary manufacturer part number: 580R394H03.
Features
  • Delay Line — FSC 5999
  • 3 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Delay Line, cataloged under National Stock Number 5999-00-191-6260, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameDelay Line
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 97942); Micro Networks Corporation (CAGE 03947); St Olektron Corp (CAGE 11869)
Technical Specifications
ParameterValue
NSN5999-00-191-6260
Primary Part Number580R394H03
Item NameDelay Line
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeP
Unit of IssueEA
SMR CodeJF
Weight0.0600 lbs
Cube0.0045 cu ft
Verified Substitutes 8
6240-00-504-09814860 INTERCHANGEABLE
Lamp,incandescent
American National Standards Institute Incorporated Dba American National Standards Institute
4310-00-586-090960573-060 INTERCHANGEABLE
Cylinder,reciprocating Compresso
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5340-01-037-7276 INTERCHANGEABLE
Hardware Kit,electronic Equipmen
5120-01-073-6242GS15974-1 INTERCHANGEABLE
Extractor,sleeve
Hamilton Sundstrand Corporation Dba Collins Aerospace
1075-01-136-84674860 INTERCHANGEABLE
Kit,hardware,mine C
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5340-01-229-08314860 INTERCHANGEABLE
Lock,flush
Eastern Co Div Eberhard Manufacturing
5965-01-294-01424800 INTERCHANGEABLE
Handset
Hose-Mccann Telephone Co, Inc
2910-01-498-51154860 INTERCHANGEABLE
Cylinder Assembly,metering and D
Amw Cuyuna Engine Co. Inc Dba Two Stroke International
Cross-Reference Index
Part NumberManufacturer
580R394H03 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
057401-503 Micro Networks Corporation (USA)
4860 St Olektron Corp (USA)
Related Parts
6240-00-504-0981INTERCHANGEABLE
LAMP,INCANDESCENT
4860
4310-00-586-0909INTERCHANGEABLE
CYLINDER,RECIPROCATING COMPRESSO
60573-060
5340-01-037-7276INTERCHANGEABLE
HARDWARE KIT,ELECTRONIC EQUIPMEN
5120-01-073-6242INTERCHANGEABLE
EXTRACTOR,SLEEVE
GS15974-1
1075-01-136-8467INTERCHANGEABLE
KIT,HARDWARE,MINE C
4860
5340-01-229-0831INTERCHANGEABLE
LOCK,FLUSH
4860
5965-01-294-0142INTERCHANGEABLE
HANDSET
4800
2910-01-498-5115INTERCHANGEABLE
CYLINDER ASSEMBLY,METERING AND D
4860

Frequently Asked Questions

What is NSN 5999-00-191-6260?

NSN 5999-00-191-6260 is a Delay Line, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-191-6260?

NSN 5999-00-191-6260 has 3 cross-referenced part numbers: 580R394H03 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 057401-503 (Micro Networks Corporation), 4860 (St Olektron Corp).

What NSN replaces 5999-00-191-6260?

There are 8 known substitutes for 5999-00-191-6260: 6240-00-504-0981, 4310-00-586-0909, 5340-01-037-7276 and 5 more. Verify interchangeability with system specifications before substitution.

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