549H
View detailed technical data, stock status, and sourcing information for: 549H
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 549H to receive an up to date pricing and availability quote by email.
A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes:suppressor,ignition interference.
not established reliability indicator, 0.020 inches nominal terminal diameter, 0.250 inches maximum body outside diameter, 1.000 inches minimum terminal length, 0.750 inches maximum body length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Reliability Indicator
- not established
- Terminal Length
- 1.000 inches minimum
- Body Length
- 0.750 inches maximum
- Body Outside Diameter
- 0.250 inches maximum
- Terminal Diameter
- 0.020 inches nominal
- Maximum Power Dissipation Rating
- 2.50 watts
- Ambient Temp At Full Rated Power
- 150.0 celsius
- Maximum Operating Temp
- 105.0 celsius
- Temp Points For Resistance Readings At Zero Power
- 40.0 celsius 1st resistance-temperature point
- Temp Points For Resistance Readings At Zero Power
- 50.0 celsius 2nd resistance-temperature point
- Temp Points For Resistance Readings At Zero Power
- 60.0 celsius 3rd resistance-temperature point
- Temp Points For Resistance Readings At Zero Power
- 82.2 celsius 4th resistance-temperature point
- Zero Power Resistance At Specified Temp
- 12.9 kilohms 3rd resistance-temperature point
- Zero Power Resistance At Specified Temp
- 17.2 kilohms 4th resistance-temperature point
- Zero Power Resistance At Specified Temp
- 8.8 kilohms 2nd resistance-temperature point
- Zero Power Resistance At Specified Temp
- 8.6 kilohms 1st resistance-temperature point
- Resistance Tolerance At A Specified Temp In Percent
- -10.0 to 10.0 all resistance-temperature points
- Inclosure Type
- encapsulated
- Zero Power Resistance
- 4.300 kilohms
- Zero Power Resistance Tolerance In Percent At Reference Temp
- -10.0 to 10.0
- Reference Temp In Deg Celsius
- 25.0
- Style Designator
- rod
- Terminal Type And Quantity
- 2 wire lead
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 549H | Thermal Resistor |
| 549H3 | Thermal Resistor |
| 714-0184-00 | Thermal Resistor |
| 714018400 | Thermal Resistor |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5905-00-615-1711?
Does the NSN 5905-00-615-1711 have a Schedule B code assigned?
Does NSN 5905-00-615-1711 require demilitarization?
Does NSN 5905-00-615-1711 contain precious materials?
Does NSN 5905-00-615-1711 contain hazardous materials?
When the NSN 5905-00-615-1711 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
