Explore Parts That Fall Under NSN 3655-00-989-7816

Aerospace Exchange is your one-stop shop for dependable Ring Piston items that have the National Stock Number (NSN) 3655-00-989-7816. On this page, you can find all products we carry tied to this NSN, including popular part numbers like X1440T55B, 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 Ring Piston 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 Ring Piston
INC Code 11459
Federal Supply Group (FSG) Special Industry Machinery
Federal Supply Class (FSC) 3655 Gas Generating and Dispensing Systems Fixed or Mobile
National Item Identification Number (NIIN) 00-989-7816 (009897816)
NCB Code USA (00)
Manufacturer Dresser Rand Company, Ingersoll Rand Company
Associated Parts Numbers of NSN 3655-00-989-7816
Part Number Manufacturer Item Name Cage Code Type Status RFQ
X1440T55B dresser rand company ring piston 0at62 A A RFQ
X1440T55B ingersoll rand company ring piston 30760 A A RFQ

Technical Characteristics of NSN 3655009897816

MRCCriteriaCharacteristic
ACXDRING STYLECONCENTRIC
ACXJOVERALL WIDTH0.1250 INCHES NOMINAL
AAGRCROSS-SECTIONAL SHAPE STYLETAPERED FACE, TAPERED BOTTOM
MATTMATERIALIRON OVERALL
SR-5THE MANUFACTURERS DATA
SR-5MANUFACTURERS CODE6R484
SR-5DESIGN CONTROL REFERENCER63136B362
ACXFRADIAL WALL THICKNESS0.1490 INCHES MINIMUM AND 0.1590 INCHES MAXIMUM
ACXZSTANDARD BORE DIAMETER3.625 INCHES
ZZZVFSC APPLICATION DATALIQUID OXYGEN GENERATOR

Relevant Components for NSN - 3655-00-989-7816, 3655009897816
3655-01-155-3380 (3655011553380) 3655-01-067-3607 (3655010673607) 3655-01-094-3320 (3655010943320) 3655-01-164-5022 (3655011645022)
3655-01-030-0834 (3655010300834) 3655-01-173-5262 (3655011735262) 3655-01-226-2184 (3655012262184) 3655-01-005-8160 (3655010058160)
3655-00-776-8827 (3655007768827) 3655-00-986-4154 (3655009864154) 3655-01-155-0495 (3655011550495) 3655-01-084-7702 (3655010847702)

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