PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

612-642Delay Line

Raytheon Company Dba Raytheon · NSN 5999-01-093-8321 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-093-8321 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-093-8321. Primary manufacturer part number: 612-642.
Features
  • Delay Line — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Raytheon Company Dba Raytheon
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Delay Line, cataloged under National Stock Number 5999-01-093-8321, 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 Raytheon Company Dba Raytheon. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 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)
ManufacturersRaytheon Company Dba Raytheon (CAGE 30881)
Technical Specifications
ParameterValue
NSN5999-01-093-8321
Primary Part Number612-642
Item NameDelay Line
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 2
6350-00-214-0523 INTERCHANGEABLE
Horn,signal
6750-01-427-5769 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
612-642 PRIMARY Raytheon Company Dba Raytheon (USA)
Related Parts
6350-00-214-0523INTERCHANGEABLE
HORN,SIGNAL
6750-01-427-5769INTERCHANGEABLE
FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5999-01-093-8321?

NSN 5999-01-093-8321 is a Delay Line, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-093-8321?

NSN 5999-01-093-8321 has 1 cross-referenced part number: 612-642 (Raytheon Company Dba Raytheon).

What NSN replaces 5999-01-093-8321?

There are 2 known substitutes for 5999-01-093-8321: 6350-00-214-0523, 6750-01-427-5769. Verify interchangeability with system specifications before substitution.

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