MIL-B-3990 by Military Specifications with NSN 3110-01-256-9277 - Submit a Quote

Part Number:  MIL-B-3990
Alternate P/N:  MILB3990
Manufacturer:  military specifications
Item Name :  bearing roller need
CAGE Code:  81349
FSG:  31 Bearings
INC Code:  00051

ASAP Aviation Procurement is pleased to announce that part number MIL-B-3990 of NSN 3110-01-256-9277 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number MIL-B-3990 is a Bearing Roller Need manufactured by Military Specifications under CAGE Code 81349. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea). 

Note : We Will Not Share Your Information To Any Third Parties.

Please fill out below form for MIL-B-3990

Contact Information

“*” Required Fields Are Compulsory
   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.
Generate New Image

Type the code from the image

Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/. All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number MIL-B-3990 with NSN 3110-01-256-9277, 3110012569277

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3110-01-256-9277

Item PartTypeName:

BEARING,ROLLER,NEEDLE

31100125692770N
CIICHCCESDPMICCriticalityENAC
UA
Part NumberISCRNVCRNCCHCCMSDSSADC
MS21438-108522

Characteristics Data of NSN 3110-01-256-9277, 3110012569277

MRCCriteriaCharacteristic
ABXVBORE DIAMETER0.4993 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
ADGAOVERALL OUTSIDE DIAMETER1.3115 INCHES MINIMUM AND 1.3135 INCHES MAXIMUM
AGVTOUTER RING WIDTH0.4850 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
AGVUINNER RING WIDTH0.6150 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
AGWGCROWN RADIUS10.0000 INCHES NOMINAL
AGYESURFACE FINISHGROUND
AGYJSEAL QUANTITY2
AGYWBEARING SEAL TYPECONTACT
AGZAALIGNMENT TYPESELF-ALIGNING
AHAWSELF-ALIGNMENT LOCATIONEXTERNAL
CBBLFEATURES PROVIDEDLUBRICATION HOLE AND LUBRICATION GROOVE
LBMALUBRICATION MATERIALGREASE
LMDCLUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
MATTMATERIALPLASTIC ACETAL OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE SEAL
MATTMATERIALSTEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OR STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 INNER RING
MATTMATERIALSTEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OR STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OUTER RING
MATTMATERIALSTEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OR STEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 RETAINING PLATE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONL-P-392 FED SPEC 1ST MATERIAL RESPONSE OR L-P-410,TY 6/6 FED SPEC 2ND MATERIAL RESPONSE SEAL
SFTTSURFACE TREATMENTCADMIUM OR OXIDE INNER RING
SFTTSURFACE TREATMENTCADMIUM OR OXIDE RETAINING PLATE
SFTTSURFACE TREATMENTCHROMIUM OUTER RING
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE INNER RING
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE RETAINING PLATE
STYLSTYLE DESIGNATORTRACK ROLLER

Semiconductor’s Certifications and Memberships



Thank You for Your Visit!

Before You Go, Take a look To Our Extensive Range of NSN Parts Catalog. We Provide High Quality NSN Parts with 24/7 Quotation Facility.

Request for Quote

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

bottom to top