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O-ring

NSN: 5331-01-254-6379 | Model: 203-5901557 ITE

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
5331-01-254-6379
DEMIL
NO
Tempurature Rating
-65.0 degrees fahrenheit and 275.0 degrees fahrenheit
Center Hole Diameter
30.938 inches
Elongation Percentage
160
Material
Rubber butadiene-acrylonitrile class nbr

Pricing and Availability

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NSN 5331-01-254-6379 Datasheet

Supply Class (FSC):
O-ring
Cross Reference:
  • 203-5901557 ITE
  • 203-5901557 ITEM 64
Cage Codes:
  • Naval Sea Systems Command (CAGE 53711)
Identification:
HMIC

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

PMIC

A - Item does not contain precious metal.

CRITL

- 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
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $264.63 to $441.05..
Does NSN 5331-01-254-6379 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 Navy
What is the NIIN of NSN 5331-01-254-6379?
012546379 or 01-254-6379
Does NSN 5331-01-254-6379 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5331-01-254-6379?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 08, 1987