Secure Ordering: +1 (757) 528-8028

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

Packing With Retainer

NSN: 5330-00-007-3288 | Model: 389-T

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.

NSN Properties and Flags
NATO Stock Number
Outside Diameter
Between 0.464 inches and 0.474 inches
Retainer Thickness
Between 0.046 inches and 0.056 inches
Packing Ring Cross-sectional Diameter
Between 0.069 inches and 0.101 inches
Packing Inside Diameter
0.190 inches
Rubber butadiene-acrylonitrile class nbr packing
Material Specification
Qq-a-250/12 t6 federal specification single material response retainer
Surface Treatment
Anodize retainer
Surface Treatment Specification
Mil-a-8625 type 2, cl 1 military specification single treatment response retainer

Inventory Check

The last inventory check on this NSN was done on 07/27/2021. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 15586
  • New Surplus: 729
  • As Removed: 1
  • Serviceable: 1
  • Overhauled: 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.

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 5330-00-007-3288 Datasheet

Supply Class (FSC):
Packing And Gasket Materials
Cross Reference:
  • 389-T
  • AT 20912
  • 649199-10
  • 481475-3
  • 481475-3
Cage Codes:
  • Zf Industrieantriebe Witten Gmbh (CAGE D9182)
  • Hannifin Corporation Parker (CAGE 83259)
  • Raytheon Company (CAGE 49956)
  • Raytheon Company (CAGE 3B150)
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:

    013120 - Aluminum article noi sub 6

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

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

  • LTL:

    J - 100.0

  • 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 $29.00 to $48.33..
Does NSN 5330-00-007-3288 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 5330-00-007-3288?
000073288 or 00-007-3288
Does NSN 5330-00-007-3288 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5330-00-007-3288?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 30, 1972