Secure Ordering: +1 (757) 528-8028

Worldwide distributor of NSN parts and consumables located in the USA.


NSN: 5331-01-005-2305 | Model: M83248/1-377
ITAR Registered seal

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing, preformed. For noncircular items with a round cross-section, see seal, nonmetallic round section and rubber, round section.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Outside Diameter
Between 10.330 inches and 10.460 inches
Tempurature Rating
-15.0 degrees Fahrenheit and 400.0 degrees Fahrenheit
Cross-sectional Height
Between 0.205 inches and 0.215 inches
Center Hole Diameter
Between 9.920 inches and 10.030 inches
Elongation Percentage
Hardness Rating
75.0 shore barometer a
Rubber fluorocarbon class fpm
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E319T396Q 2019-09-12 PHPHC 93 EA
SPE5E815T9920 2015-05-26 PHPHA 239 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Email Address:
Phone Number:
Your name:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

NSN 5331-01-005-2305 Datasheet

Supply Class (FSC):
Cross Reference:
  • M83248/1-377
  • 2-377V0747-75
  • 2-377V1164-75
  • 2-377V1226-75
  • AMS 7276
  • AS3209-377
  • CC-3005-F
  • 2-377V747-75
  • MIL-R-83248/1
  • AS3209-377
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Hannifin Corporation Parker (CAGE 02697)
  • Society Of Automotive Engineers Inc (CAGE 81343)
  • Eddy Pump Corporation (CAGE 0XU76)
  • Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Schedule B & Trade:
  • Schedule B: 4016930000 (NAICS 339991)

    Gaskets, washers and other seals, of vulcanized rubber other than hard rubber

  • SITC: 62999

    Articles of unhardened noncellular vulcanized rubber, n.E.S.

  • End Use: 12750

    Industrial rubber products


N - Indicates there is no data in the humors and the nsn is in a fsc not generally suspected of containing hazardous materials.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    194120 - Washers/gaskets/pckg dvcs noi

  • WCC:

    596 - Gaskets, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $18.51 to $30.85..
Does NSN 5331-01-005-2305 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Poland, Brazil, Spain, Canada, United Kingdom, and Turkey
What is the NIIN of NSN 5331-01-005-2305?
010052305 or 01-005-2305
Does NSN 5331-01-005-2305 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5331-01-005-2305?
Solicitation SPE5E319T396Q for qty 93 on 09/05/2019
When was this national stock number assigned to the federal catalog?
Jun 22, 1975