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NSN: 5331-00-684-5098 | Model: AA55549-13

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
Outside Diameter
Between 1.504 inches and 1.540 inches
Tempurature Rating
-103.0 degrees fahrenheit and 400.0 degrees fahrenheit
Cross-sectional Height
Between 0.089 inches and 0.095 inches
Center Hole Diameter
Between 1.333 inches and 1.343 inches
Hardness Rating
50.0 shore durometer a
Rubber silicone class q
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E820T1442 2019-11-13 PHPHA 3210 EA

Inventory Check

The last inventory check on this NSN was done on 09/16/2020. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 318
  • New Surplus: 167
  • Overhauled: 1
  • As Removed: 3
  • Serviceable: 1

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.

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NSN 5331-00-684-5098 Datasheet

Supply Class (FSC):
Cross Reference:
  • AA55549-13
  • A-A-55549
  • AA55549-13
  • 5M.3882.220.10
  • 590-800-005
  • 590-800-005
  • 5-157 S899-50
  • 352231008340
  • 5-157 S899-50
  • NE240A5
  • 5-157-77-545
  • AA55549-13
  • MS90064-13
  • MS90064-5
  • 5-157
  • EC0SV13
  • EC0SV13
  • S0899 5-157
Cage Codes:
  • Federal Commercial Item Description (CAGE 58536)
  • Goldinger, Bernard (CAGE 2K255)
  • Airbus Defence and Space Gmbh (CAGE D1901)
  • Elettronica Gmbh (CAGE C3141)
  • Elettronica Spa (CAGE A1997)
  • Ring Division Parker Hannifin Gmbh O (CAGE C0308)
  • Thales Nederland (CAGE H0203)
  • Hannifin Corporation Parker (CAGE 02697)
  • Parker Hannifin Corporation (CAGE 92003)
  • Parco Inc. (CAGE 77308)
  • Military Standards (CAGE 96906)
  • Hannifin Corporation Parker (CAGE 83259)
  • National Starch and Chemical Co (CAGE 04552)
  • Maryed International Inc (CAGE 057P8)
  • 5331-00-684-5098 replaces 5331-00-171-4288
  • 5331-00-684-5098 replaces 5331-00-551-9188
  • 5331-00-684-5098 replaces 5331-01-135-0822
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 hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


A - Item does not contain precious metal.


- 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
    240 mo.
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $6.16 to $10.26..
Does NSN 5331-00-684-5098 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 Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, Slovenia, Poland, Brazil, Spain, Israel, Singapore, Malaysia, Thailand, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Philippines, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5331-00-684-5098?
006845098 or 00-684-5098
Does NSN 5331-00-684-5098 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5331-00-684-5098?
Solicitation SPE5E820T1442 for qty 3210 on 11/06/2019
When was this national stock number assigned to the federal catalog?
Jan 01, 1963