PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

85009-42Delay Line

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) · NSN 5999-01-451-8330 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-451-8330 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-451-8330. Primary manufacturer part number: 85009-42.
Features
  • Delay Line — FSC 5999
  • Mounting Facility: TERMINAL
  • Section Delay Time: 250.000 NANOSECONDS NOMINAL SINGLE SECTION NS
  • Delay Time Variation Method: TAPPED
  • Mounting Facility Quantity: 14
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Signal Delay Method: LUMPED CONSTANT
  • Individual Section Quantity: 1
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Delay Line, cataloged under National Stock Number 5999-01-451-8330, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings). Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-451-8330
Primary Part Number85009-42
Item NameDelay Line
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
StatusACTIVE
Mounting FacilityTERMINAL
Section Delay Time250.000 NANOSECONDS NOMINAL SINGLE SECTION NS
Delay Time Variation MethodTAPPED
Mounting Facility Quantity14
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Signal Delay MethodLUMPED CONSTANT
Individual Section Quantity1
Section Delay Time250.000 NANOSECONDS NOMINAL SINGLE SECTION NS
Delay Time Variation MethodTAPPED
Mounting Facility Quantity14
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Mounting FacilityTERMINAL
Signal Delay MethodLUMPED CONSTANT
Individual Section Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 4
5905-00-283-81534600-34-1 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
3455-00-517-864357310 INTERCHANGEABLE
Cutter,milling,end
Morse Cutting Tools Div of Morse Cutting Tools Corp
5330-01-524-9316410-12084 INTERCHANGEABLE
Seal,plain
L3harris Technologies, Inc.
5805-01-696-0796850-09 INTERCHANGEABLE
Repeater,telephone
Jabra
Cross-Reference Index
Part NumberManufacturer
85009-42 PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA)
85009 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA)
85009-42 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
Related Parts
5905-00-283-8153INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
4600-34-1
3455-00-517-8643INTERCHANGEABLE
CUTTER,MILLING,END
57310
5330-01-524-9316INTERCHANGEABLE
SEAL,PLAIN
410-12084
5805-01-696-0796INTERCHANGEABLE
REPEATER,TELEPHONE
850-09

Frequently Asked Questions

What is NSN 5999-01-451-8330?

NSN 5999-01-451-8330 is a Delay Line, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings), classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-451-8330?

NSN 5999-01-451-8330 has 3 cross-referenced part numbers: 85009-42 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)), 85009 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)), 85009-42 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit).

What NSN replaces 5999-01-451-8330?

There are 4 known substitutes for 5999-01-451-8330: 5905-00-283-8153, 3455-00-517-8643, 5330-01-524-9316 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 85009-42?

Key specifications for 85009-42: Mounting Facility: TERMINAL; Section Delay Time: 250.000 NANOSECONDS NOMINAL SINGLE SECTION NS; Delay Time Variation Method: TAPPED; Mounting Facility Quantity: 14. 14 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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