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Wiper Ring

NSN: 5330-00-822-4685 | Model: MS28776M2-17
ITAR Registered seal

A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Cross Sectional Shape
Outside grooved, straight face
Inside Diameter
1.500 inches
Outside Diameter
Between 1.777 inches and 1.782 inches
Material Thickness
Between 0.115 inches and 0.125 inches
Ring Style
Outer Edge Thickness
Between 0.084 inches and 0.094 inches
Joint Style
Diagonal joint
Bronze or brass or copper silicone alloy or rubber
Material Specification
QQ-B-679 comp 1 federal specification 1ST material response or QQ-B-750, comp a, hard federal specification 1ST material response or QQ-A-620, comp 3, 4, 5 hard federal specification 1ST material response or QQ-B-728 cl a, half hard, cl b, all tempers federal specification 1ST material response or QQ-B-726 cl a federal specification 1ST material response or QQ-B-626 hard federal specification 2ND material response or QQ-C-591-ALL classes, half hard or hard federal specification 3RD material response or MIL-P-25732 type r, cl 2 military specification 4TH material response
Surface Treatment
Surface Treatment Specification
QQ-P-416, type 2, class 2 federal specification single treatment response
Test Data Document
81349-MIL-S-5049 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.).
Nondefinitive Specification/std Data
CL2 item
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E318T4557 2018-01-23 PAA64 1157 EA
SPE5E318T2872 2017-12-07 PAA64 409 EA
SPE5E318T2297 2017-11-16 PAA64 196 EA
SPE5E318T1362 2017-11-03 PAA64 143 EA
SPE5E317T1996 2017-03-24 PAA64 171 EA

Pricing and Availability

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NSN 5330-00-822-4685 Datasheet

Supply Class (FSC):
Packing And Gasket Materials
Cross Reference:
  • MS28776M2-17
  • MIL-R-5049
  • SRC-17
  • 0AS-17
  • FWR-3C-17
  • GI1171-17
  • AN6231-17
  • MIL-S-5049
  • AN6231A17
  • MS28776-17
  • MS28776-17
  • ISR-17
  • G-17
  • DRI-17
Cage Codes:
  • Military Standards (CAGE 96906)
  • Military Specifications (CAGE 81349)
  • Scrapper Rings Co (CAGE 25942)
  • Greene Tweed and Co (CAGE 26303)
  • Ace Products Co Of Toledo Inc (CAGE 83908)
  • Gadjets Inc (CAGE 96679)
  • Aeronautical Standards Group (CAGE 88044)
  • Boeing Company, The (CAGE 88277)
  • Industrial Supplies (CAGE 95725)
  • Gayle George W and Son (CAGE 72637)
  • Delta Mfg and Sales Inc (CAGE 30438)
  • 5330-00-822-4685 replaces 5330-00-516-8243
  • 5330-00-822-4685 replaces 5330-00-640-8543
Schedule B & Trade:
  • Schedule B: 8412909005 (NAICS 333995)

    Parts of linear acting hydraulic power engines and motors

  • SITC: 71899

    Parts of reaction engines (except turbojet), linear acting hydraulic and pneumatic power engines and motors, and parts of engines and motors n.E.S.

  • End Use: 21100

    Industrial engines


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:

    156600 - Plastic/rubber article viz:

  • 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

  • LCL:

    J - 100.0

  • 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
    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 $29.32 to $48.87..
Does NSN 5330-00-822-4685 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, National Aeronautics and Space Administration, Brazil, Spain, Singapore, Kuwait, Malaysia, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Norway, Greece, and Turkey
What is the NIIN of NSN 5330-00-822-4685?
008224685 or 00-822-4685
Does NSN 5330-00-822-4685 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5330-00-822-4685?
Solicitation SPE5E318T4557 for qty 1157 on 01/16/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1962