INSTANT RFQ

Complete Inventory of 4820001383898 NSN 4820-00-138-3898 Parts

We at ASAP Semiconductor appreciate your vested interest in the NSN 4820-00-138-3898 inventory we offer here on Aerospace Procurement. Below, we have presented a variety of information pertaining to NSN 4820-00-138-3898 supplies, as well as part numbers like 869A3T4T7, C6217A3M4M7, and others. Take your time perusing resources, and if you find any items that match your requirements, we encourage you to request a quote. Our online Request for Quote (RFQ) forms simplify the process of obtaining pricing and procurement details, enabling you to submit information like your budget and expected fulfillment timeline to receive tailored responses from our staff within 15 minutes of our review. You can also give us a call or email using the information at the bottom of this webpage, as we would be happy to hear about your needs and assist you that way.

When you order NSN 4820-00-138-3898 parts from us, you can rest assured that only the best items will reach your hands. Every component on our website can be traced back to a manufacturer that we trust, and a myriad of listings are inspected and tested for fit, form, and function as necessary. More than that, we adhere to a strict NO CHINA SOURCING pledge, which means that all products are shipped out alongside any relevant manufacturer trace documentation or qualifying certifications to verify their origin and authenticity. Taking this into account, get in touch with a team member whenever you are ready to get started on procurement!


Item Name Valve Check
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-138-3898 (001383898)
NCB Code USA (00)
Manufacturer Circor Aerospace Inc, Lockheed Martin Corporation
Part Number Manufacturer Item Name Cage Code RFQ
869A3T4T7 circor aerospace inc valve check 91816 RFQ
C6217A3M4M7 lockheed martin corporation valve check 81755 RFQ

Technical Characteristics of NSN 4820001383898

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP180.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEFLARED (TUBE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQGMMAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.375 INCHES ALL ENDS
CQRBSEAT ANGLE37.0 DEGREES ALL ENDS
MATTMATERIALALUMINUM ALLOY 2024 BODY
MATTMATERIALALUMINUM ALLOY 2024 SEAT
MATTMATERIALRUBBER SYNTHETIC AND STEEL COMP 304 FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66,AISI 304/SAE 30304 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MEDAMEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDNITROGEN,GASEOUS 2ND RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNF ALL ENDS

Relevant Components for NSN - 4820-00-138-3898, 4820001383898
4820-01-451-9039 (4820014519039) 4820-01-184-5529 (4820011845529) 4820-01-187-7665 (4820011877665) 4820-01-258-7256 (4820012587256)
4820-01-524-7368 (4820015247368) 4820-01-653-1250 (4820016531250) 4820-01-267-4335 (4820012674335) 4820-01-476-3822 (4820014763822)
4810-01-680-9841 (4810016809841) 4810-00-451-2731 (4810004512731) 4820-01-434-5476 (4820014345476) 4820-01-664-4141 (4820016644141)

Submit a Quote and We'll Get Back to You Shortly

Guaranteed quotes back within 15 minutes, 24/7 x 365

Thank You for Visiting.

If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.

bottom to top