PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DL251ZZ2007ADelay Line

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5999-00-934-8740 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-934-8740 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-934-8740. Primary manufacturer part number: DL251ZZ2007A.
Features
  • Delay Line — FSC 5999
  • Output Impedance Rating: 250.000 OHMS
  • Material: PLASTIC BODY
  • Body Length: 0.850 INCHES NOMINAL IN
  • Body Width: 0.250 INCHES NOMINAL IN
  • Operating Temp Range: +0.0 TO 65.0 CELSIUS DEGC
  • FSC Application Data: EXCEPT TESTING MULTIAPPLICATION
  • Individual Section Quantity: 1
Applications
  • Applications requiring Plastic Body construction
General Description

The Delay Line, cataloged under National Stock Number 5999-00-934-8740, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-934-8740
Primary Part NumberDL251ZZ2007A
Item NameDelay Line
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Output Impedance Rating250.000 OHMS
MaterialPLASTIC BODY
Body Length0.850 INCHES NOMINAL IN
Body Width0.250 INCHES NOMINAL IN
Operating Temp Range+0.0 TO 65.0 CELSIUS DEGC
FSC Application DataEXCEPT TESTING MULTIAPPLICATION
Individual Section Quantity1
Test Data Document81349-MIL-D-23859 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Signal Delay MethodLUMPED CONSTANT
Terminal Type and Quantity3 WIRE LEADS
Frequency Bandwidth18000.0 KILOHERTZ NOMINAL
Body Depth0.265 INCHES NOMINAL IN
Section Delay Time20.000 NANOSECONDS NOMINAL SINGLE SECTION NS
Input Impedance Rating250.000 OHMS
Pulse Rise Time Rating10.0 NANOSECONDS NS
Body StyleRECTANGULAR
Output Impedance Rating250.000 OHMS
MaterialPLASTIC BODY
Body Length0.850 INCHES NOMINAL IN
Body Width0.250 INCHES NOMINAL IN
Operating Temp Range+0.0 TO 65.0 CELSIUS DEGC
FSC Application DataEXCEPT TESTING MULTIAPPLICATION
Individual Section Quantity1
Test Data Document81349-MIL-D-23859 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Signal Delay MethodLUMPED CONSTANT
Terminal Type and Quantity3 WIRE LEADS
Frequency Bandwidth18000.0 KILOHERTZ NOMINAL
Body Depth0.265 INCHES NOMINAL IN
Section Delay Time20.000 NANOSECONDS NOMINAL SINGLE SECTION NS
Input Impedance Rating250.000 OHMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0200 lbs
Cube0.0021 cu ft
Verified Substitutes 7
5999-00-934-8743712810-29 SUCCESSOR
Delay Line
Raytheon Company Div Rmd Strategic
5999-00-400-30991176 INTERCHANGEABLE
Delay Line
Neurotech Corp Control Electronics Div
5999-00-460-2724 INTERCHANGEABLE
Delay Line
5999-00-934-8741712810-25 INTERCHANGEABLE
Delay Line
Raytheon Company Div Rmd Strategic
5999-00-934-8742712810-26 INTERCHANGEABLE
Delay Line
Raytheon Company Div Rmd Strategic
5999-01-082-9842 INTERCHANGEABLE
Delay Line
5999-01-115-7556505174-1 INTERCHANGEABLE
Delay Line
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
Cross-Reference Index
Part NumberManufacturer
DL251ZZ2007A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
XNS-352 Cornucopia Tool & Plastics, Inc. Dba Cornucopia Packaging (USA)
712810-24 Raytheon Company Div Rmd Strategic (USA)
MILD23859 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
EP2779A P C a Electronics Inc (USA)
CCC3250 M.e. Systems of Texas,inc. (USA)
Related Parts
5999-00-934-8743SUCCESSOR
DELAY LINE
712810-29
5999-00-400-3099INTERCHANGEABLE
DELAY LINE
1176
5999-00-460-2724INTERCHANGEABLE
DELAY LINE
5999-00-934-8741INTERCHANGEABLE
DELAY LINE
712810-25
5999-00-934-8742INTERCHANGEABLE
DELAY LINE
712810-26
5999-01-082-9842INTERCHANGEABLE
DELAY LINE
5999-01-115-7556INTERCHANGEABLE
DELAY LINE
505174-1

Frequently Asked Questions

What is NSN 5999-00-934-8740?

NSN 5999-00-934-8740 is a Delay Line, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-934-8740?

NSN 5999-00-934-8740 has 6 cross-referenced part numbers: DL251ZZ2007A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), XNS-352 (Cornucopia Tool & Plastics, Inc. Dba Cornucopia Packaging), 712810-24 (Raytheon Company Div Rmd Strategic), MILD23859 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), EP2779A (P C a Electronics Inc) and 1 more.

What NSN replaces 5999-00-934-8740?

There are 7 known substitutes for 5999-00-934-8740: 5999-00-934-8743, 5999-00-400-3099, 5999-00-460-2724 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DL251ZZ2007A?

Key specifications for DL251ZZ2007A: Output Impedance Rating: 250.000 OHMS; Material: PLASTIC BODY; Body Length: 0.850 INCHES NOMINAL IN; Body Width: 0.250 INCHES NOMINAL IN. 30 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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