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O-ring

NSN: 5331-01-399-5268 | Model: 983B055ITEM1(EP)

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
5331-01-399-5268
DEMIL
NO
Cross-sectional Height
Between 0.485 inches and 0.515 inches
Center Hole Diameter
Between 73.237 inches and 73.437 inches
Hardness Rating
Between 65.0 shore durometer a and 75.0 shore durometer a
Criticality Code Justification
Zzzy
Material
Rubber ethylene-propylene-diene class epdm
Special Test Features
Special quality control testing
Test Data Document
81349-mil-p-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Reference Number Differentiating Characteristics
As differentiated by material which must conform to ships parts control center special quality control provisions and certified free from mercury contamination

Pricing and Availability

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NSN 5331-01-399-5268 Datasheet

Supply Class (FSC):
O-ring
Cross Reference:
  • 983B055ITEM1(EP)
  • 1481J92ITEM23(EP)
  • LL-HX9-2745
Cage Codes:
  • Bechtel Marine Propulsion (CAGE 94259)
  • Defense Logistics Agency (CAGE 14153)
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

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.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature but does have other critical featur (s) such as tolerance, fit restrictions 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 $189.38 to $315.63..
Does NSN 5331-01-399-5268 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 5331-01-399-5268?
013995268 or 01-399-5268
Does NSN 5331-01-399-5268 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5331-01-399-5268?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 29, 1994