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Packing With Retainer

NSN: 5330-00-005-0811 | Model: 164538

An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, etc., between fixed surfaces and a cylindrical item passing through it. Excludes seal, plain, encased.


Outside diameter: 0.512 inches to 0.52 inches, packing inside diameter: 0.28inches to 0.285 inches

NSN Properties and Flags
NATO Stock Number
Outside Diameter
0.512 inches to 0.52 inches
Retainer Thickness
0.052 inches to 0.056 inches
Sectional Diameter Packing Ring Cross
0.337 inches to 0.345 inches
Packing Inside Diameter
0.28 inches to 0.285 inches
Steel retainer

Pricing and Availability

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NSN 5330-00-005-0811 Datasheet

Supply Class (FSC):
Packing And Gasket Materials
Cross Reference:
  • 164538
Cage Codes:
  • Eaton Aerospace Llc (CAGE 62983)
Schedule B & Trade:
  • Schedule B: 3926904500 (NAICS 339991)

    Gaskets, washers & other seals

  • SITC: 89399

    Articles of plastics, n.E.S.

  • End Use: 12770

    Other industrial supplies


P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


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 $31.31 to $52.18..
Does NSN 5330-00-005-0811 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 5330-00-005-0811?
000050811 or 00-005-0811
Does NSN 5330-00-005-0811 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5330-00-005-0811?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 07, 1972