Our parts keep the world moving
National Stock Number Information
Master Cross Reference Data
|Mfg. Part Number||ISC||RNVC||RNCC|
|278 308 R1||6||1||C|
Technical Characteristics Data
|MATERIAL||ASBESTOS AND RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL|
|MATERIAL DOCUMENT AND CLASSIFICATION||MIL-G-12803, P1162-A MIL SPEC ALL MATERIAL RESPONSES OVERALL|
|CROSS-SECTIONAL SHAPE STYLE||F33 SOLID SINGLE OR COMPOSITION NONMETALLIC MATERIAL|
|CROSS-SECTIONAL THICKNESS||0.062 INCHES NOMINAL|
|INSIDE CORNER RADIUS||0.810 INCHES NOMINAL|
|OUTSIDE CORNER RADIUS||1.190 INCHES NOMINAL|
|APERTURE WIDTH||4.490 INCHES NOMINAL|
|APERTURE LENGTH||28.240 INCHES NOMINAL|
|BEARING SURFACE WIDTH||0.380 INCHES NOMINAL|
No images currently available for this part number.0ms
|Hazardous Material Indicator Code:||P||There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product|
|Demilitarization Code:||A||DML not required|
|Controlled Inventory Item Code:||U||UNCLASSIFIED|
|Electro-static Discharge Susceptible:|
|Harzardous Control Code:|
|Precious Metals Indicator Code:||U||Precious metal type is unknown|
|Criticality Code:||X||The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.|
|Environmental Attribute Code:|
|Requested Mfg. Part Number||Request Date||Qty||Request
Feb-2012Maria R - PHD NSWC
Everything was great
Apr-2012Rick L - REDORANGE INDUSTRY BV
Price was not according to first quote, because that item was sold. But the price was maintained by the sales rep which I find very good. Quote = Quote. Thanks for the swift service. We would inquire more often at WB. Kind regards
Dec-2013Ralph C - Feltons Clutch and Brake
The thing I liked the most was dealing with Sam Williams. He is a very good communicator and kept me abreast of what was happening and when my product would arrive.I have no negative feed back. Price and service was excellent.
May-2014ALON S - ELIMOR LTD
The response time was very quick and the handling was efficient. Keep up the good work ,we need more obselete and hard to find items
Nov-2013Robin W - GDIT
Dominick DeTorre is great to work with. Quick response to RFQ and on top of shipping / delivery to meet my required deadline
Jan-2014Paul D - Aeronautical Systems Engineering
Short lead time. Great customer service. Joshua Stevens and John Prentice have been very helpful and easy to work with.
Nov-2012Jean P - R&D Technology, Inc
Very pleased with product and service. One cannot improve upon a good thing. You have it and I will continue to use WBParts in the future.
May-2014Lyndsey C - MB Aerospace - Burnley
Quick response on quotations and ability to locate parts.
May-2012Adam C - Jr Tool
WB Parts was the only place I could find the parts I needed. The prices were good as well. They were easy to work with and very helpful. I felt like they were trying their best to priovide me with the best service possible.
Feb-2012Charles R - Tulsa Tech
All parts ordered and recieved met my expectations and arrived promptly and well packaged
Jul-2014Ashley K - Fairlead Integrated Power and Controls
The availability of Mil-Spec parts. It seems like WBParts always has items I can't find anywhere else.
Nov-2012Kris S - Tesoro Alaska Co.
I found WBParts in a few minutes, and Frank Grotta responded to my email query within a couple of days. Very satisfied.
Jul-2013Jimmy - Heavy Maintenance Supply Inc
May-2013NIBIN A - Mecolam Engineering Pvt Ltd
Thanks , your service is good ,and lead time also better
Dec-2012NORAZMI - Talent Global Sdn Bhd
Response fast for a long list order.
Dec-2013Shelly J - Midwest Industrial Metal Fabrication
You guys did a great job!
Jan-2015MOHAMAD A - Zetro Services Sdn Bhd.
I like most about WBParts is communication made easy. AOG requirements handle with good care and fast delivery
May-2013Maureen C - Wilderness North Air
It's a pleasure doing business with you!
Jun-2012Elwood W - WRAFB
WBParts meet my needs.
Oct-2014Michael B - Roncelli Plastics Inc.
Large selection of hardware. Good customer service. On-time delivery.