Model: 491-257
Indicating PyrometerProperties:
A pyrometer which utilizes the effect of temperature variation to change the characteristics of an electrical constant and this difference of electrical potential is shown by the position of a pointer relative to a graduated scale.
Part 491-257 NSN 6685-00-883-3731
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
Pricing & Availability Check
Submit this form for stock availability and pricing.How to Order
Ordering from buyaircraftparts.comIf you would like to order this indicating pyrometer (NSN 6685-00-883-3731)
please submit the pricing and availability form above to receive an up to date quote by email.
If you agree to the pricing and terms you can e-sign your order online!
We are pleased to have the opportunity to serve you.
Have a Question
Hours: | 08:00-18:00 Eastern Standard Time |
Phone: | +1 470-231-0824 |
Email: | Contact Form » |
Schedule B and Export
- Schedule B: 9025194000
- SITC: 87455
- End Use: Measuring, testing, control instruments
- NAICS: 334513
- USDA: 1
Freight Class: Pyrometers not combined with other instruments
Highest Rated Parts
-
48262A08T08L Bulkhead Hose Connector
NSN 4730-01-464-2138
-
MIL-S-8805/68 Sensitive Switch
NSN 5930-01-246-2827
-
217-2242 Gasket Set
NSN 5330-01-523-7802
-
MIL-C-15305 Radio Frequency Coil
NSN 5950-01-004-7259
Recently Purchased Parts
-
2945B2 Rotary Switch
NSN 5930-00-161-3991
-
911731-277 Memory Microcircuit
NSN 5962-01-226-3923
-
M-19E154-DO ITEM 67 Radio Frequency Interfere Filter
NSN 5915-01-552-4591
-
4960G801390A Utility Trousers
NSN 8405-01-608-2956
Hot Parts
-
H2716G Microscope Slide
NSN 6640-01-054-4420
-
B-1.0-403-150-F-3-0 Sediment Strainer Body
NSN 4730-01-290-4285
-
K-1555 Transmis Repair Kit
NSN 2520-01-141-7771
-
MILT55155-9-SE09 Stud Terminal
NSN 5940-00-727-5243