Explore Parts That Fall Under NSN 4820-00-981-4857

Aerospace Exchange is your one-stop shop for dependable Valve Safety Relief items that have the National Stock Number (NSN) 4820-00-981-4857. On this page, you can find all products we carry tied to this NSN, including popular part numbers like VA76132A, 754 416, 754-416, and others. If any component below matches your requirements, simply click on the “RFQ” button alongside it to access one of our online quote request forms. All that we ask is that you supply us with enough information to best accommodate any particular restrictions or needs that you may have, and we will respond with a curated quote within 15 minutes of our receipt and review.

How Aerospace Exchange Is a Leading Source for Valve Safety Relief Parts

  • Competitive Pricing: By consistently leveraging our industry connections, market expertise, and purchasing power when sourcing inventory, we drive down costs for our customers. 
  • Unrivaled Customer Assistance: You can receive hands-on support and consultation upon request, so do not hesitate to reach out by phone or email at any time to connect with representatives.
  • On-Time Delivery: We proudly operate with a record of timely fulfillment, going so far as supporting customers with expedited shipping solutions to reduce the likelihood of various operational delays.

Item Name Valve Safety Relief
INC Code 05488
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-981-4857 (009814857)
NCB Code USA (00)
Manufacturer Ambac International Corporation, Cameron International Corporation, Cooper Cameron Corp, Haynes International Inc
Associated Parts Numbers of NSN 4820-00-981-4857
Part Number Manufacturer Item Name Cage Code Type Status RFQ
VA76132A ambac international corporation valve safety relief 01843 A A RFQ
754 416 cameron international corporation valve safety relief 14541 A A RFQ
754-416 cooper cameron corp valve safety relief 55509 A H RFQ
VA76132A haynes international inc valve safety relief 54936 A A RFQ

Technical Characteristics of NSN 4820009814857

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEPOPPET
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
STYLSTYLE DESIGNATORSTRAIGHT THRU
AHNCCONNECTION STYLEPLAIN (TUBE) 1ST END
AAJFTHREAD DIRECTIONRIGHT-HAND 1ST END
ADSUDISK LOADING METHODWEIGHT
AQLRVALVE OPERATION METHODAUTOMATIC
CQJXNOMINAL THREAD SIZE22.00 MILLIMETERS 1ST END
MATTMATERIALSTEEL OVERALL
THSDTHREAD SERIES DESIGNATORISO S 1ST END

Relevant Components for NSN - 4820-00-981-4857, 4820009814857
4820-00-835-3873 (4820008353873) 4820-01-431-2398 (4820014312398) 4820-01-009-8942 (4820010098942) 4820-01-273-3653 (4820012733653)
4820-01-274-9975 (4820012749975) 4820-01-600-7663 (4820016007663) 4820-01-338-4276 (4820013384276) 4820-01-233-6683 (4820012336683)
4820-01-018-1584 (4820010181584) 4820-01-322-8071 (4820013228071) 4820-01-318-2830 (4820013182830) 4820-01-340-5738 (4820013405738)

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