PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H940138-002BDelay Line

Raytheon Company Dba Raytheon · NSN 5999-01-350-7638 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-350-7638 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-350-7638. Primary manufacturer part number: H940138-002B.
Features
  • Delay Line — FSC 5999
  • Body Style: RECTANGULAR
  • Mounting Facility: PIN(S)
  • Mounting Facility Quantity: 8
  • Signal Delay Method: LUMPED CONSTANT
  • Section Delay Time: 47.500 NANOSECONDS MINIMUM SINGLE SECTION AND 52.500 NANOSECONDS MAXIMUM SINGLE SECTION NS
  • Body Width: 0.400 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 8 PIN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Delay Line, cataloged under National Stock Number 5999-01-350-7638, 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. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5999-01-350-7638
Primary Part NumberH940138-002B
Item NameDelay Line
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Body StyleRECTANGULAR
Mounting FacilityPIN(S)
Mounting Facility Quantity8
Signal Delay MethodLUMPED CONSTANT
Section Delay Time47.500 NANOSECONDS MINIMUM SINGLE SECTION AND 52.500 NANOSECONDS MAXIMUM SINGLE SECTION NS
Body Width0.400 INCHES MAXIMUM IN
Terminal Type and Quantity8 PIN
Pulse Rise Time Rating4.0 NANOSECONDS NS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Individual Section Quantity1
Body Length0.500 INCHES MAXIMUM IN
Body Depth0.238 INCHES MAXIMUM IN
Voltage Rating5.000 VOLTS NOMINAL
Mounting FacilityPIN(S)
Mounting Facility Quantity8
Signal Delay MethodLUMPED CONSTANT
Section Delay Time47.500 NANOSECONDS MINIMUM SINGLE SECTION AND 52.500 NANOSECONDS MAXIMUM SINGLE SECTION NS
Body Width0.400 INCHES MAXIMUM IN
Terminal Type and Quantity8 PIN
Pulse Rise Time Rating4.0 NANOSECONDS NS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Individual Section Quantity1
Body Length0.500 INCHES MAXIMUM IN
Body Depth0.238 INCHES MAXIMUM IN
Voltage Rating5.000 VOLTS NOMINAL
Body StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0100 lbs
Cube0.0060 cu ft
Verified Substitutes 8
5120-00-116-2881B9217 INTERCHANGEABLE
Wrench,valve Seat
Coffin Turbo Pump Inc
5315-00-234-16570900806-1 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
5935-00-518-9004604713-000 INTERCHANGEABLE
Connector,receptacle,electrical
Stromberg-Carlson Corp a Plessey Telecommunications Co
5950-00-855-76469217 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
1630-01-064-822292-17 INTERCHANGEABLE
Piston Assembly
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
5342-01-268-89569217 INTERCHANGEABLE
Button,spring,valve
Imi Cash Valve Inc
5307-01-426-1689B-3212PC5 INTERCHANGEABLE
Stud,plain
Walz & Krenzer Inc Div Mapeco Products
5940-01-665-4119 INTERCHANGEABLE
Terminal Junction Block,sectiona
Cross-Reference Index
Part NumberManufacturer
FDM-50M Rhombus Industries Inc. Dba Rhombus Industries Inc (USA)
92-17 Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil (USA)
H940138-002B PRIMARY Raytheon Company Dba Raytheon (USA)
Related Parts
5120-00-116-2881INTERCHANGEABLE
WRENCH,VALVE SEAT
B9217
5315-00-234-1657INTERCHANGEABLE
PIN,COTTER
0900806-1
5935-00-518-9004INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
604713-000
5950-00-855-7646INTERCHANGEABLE
COIL,RADIO FREQUENCY
9217
1630-01-064-8222INTERCHANGEABLE
PISTON ASSEMBLY
92-17
5342-01-268-8956INTERCHANGEABLE
BUTTON,SPRING,VALVE
9217
5307-01-426-1689INTERCHANGEABLE
STUD,PLAIN
B-3212PC5
5940-01-665-4119INTERCHANGEABLE
TERMINAL JUNCTION BLOCK,SECTIONA

Frequently Asked Questions

What is NSN 5999-01-350-7638?

NSN 5999-01-350-7638 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 5999-01-350-7638?

NSN 5999-01-350-7638 has 3 cross-referenced part numbers: FDM-50M (Rhombus Industries Inc. Dba Rhombus Industries Inc), 92-17 (Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil), H940138-002B (Raytheon Company Dba Raytheon).

What NSN replaces 5999-01-350-7638?

There are 8 known substitutes for 5999-01-350-7638: 5120-00-116-2881, 5315-00-234-1657, 5935-00-518-9004 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H940138-002B?

Key specifications for H940138-002B: Body Style: RECTANGULAR; Mounting Facility: PIN(S); Mounting Facility Quantity: 8; Signal Delay Method: LUMPED CONSTANT. 26 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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