NUMBER 10

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WASHER,FLAT

HARDIGG INDUSTRIES, LLC DIV HARDIGG CASESATA 20

Where to Buy

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Documentation

General information based on part classification, not a certification determination. Your operator's quality manual governs.

OEM / Production Approval Holder Part8130-3 Eligible

What to ask the seller for

  • FAA Form 8130-3 from the PAH or an authorized release traceable to the PAH
  • Manufacturer's CofC if a Form 8130-3 was not issued

Governing reference: FAA Order 8130.21J

PMA Alternatives

No PMA alternatives found for this part. This does not mean none exist — only that none are currently in our database.

Supplemental Type Certificates4 found

FAA-approved modifications that reference this part number

ST01950LA ↗TDG Aerospace Inc
Rev: 2020-01-21

Installation of UFI part number 10-3200-0001.

Aircraft: 757-200 Series, 757-300 Series

ST09750SC ↗Gulfstream Aerospace Corporation
Rev: 2004-10-12

Executive interior installation. Limited to installation on serial number 10 ONLY.

Aircraft: Galaxy

SE00085SE ↗Ellison Fluid Systems Inc
Rev: 1994-05-11

Remove the MA-4-5 carburetor and replace with Ellison Fluid Systems, Inc. EFS-4-5 Throttle Body Injector carburetor, Part Number 10-510, Rev. H, or later FAA approved revision

Aircraft: O-470-R

SA00084SE ↗Ellison Fluid Systems Inc
Rev: 1994-05-11

Remove the MA-4-5 carburetor from the engine and replace it with an Ellison Fluid Systems, Inc. Model EFS-4-5 carburetor ( Throttle Body Injector ), Part Number 10-510, Rev. H, or later FAA approved revision

Aircraft: 180H

Airworthiness Directives

Synced 40 days ago (09/27/2026)

No Active Airworthiness Directives

No FAA or EASA ADs are linked to this part number. Always verify against the aircraft's maintenance records before install.

Service Difficulty Reports

No Service Difficulty Reports

No failure reports found for this part number in the FAA SDR database.

Suspect-Parts Alerts (SUP/UPN)

No Suspect-Parts Alerts

This manufacturer is not named in any active FAA Suspect Unapproved Parts (SUP/UPN) notification.

NSN Cross-References1 NSN — DLA WebFLIS

National Stock Numbers assigned to this part number by the U.S. Defense Logistics Agency

NSNStandardized NameFSCDLA List Price (gov't catalog)CAGE / Manufacturer
5310-01-563-7097WASHER,FLAT5310$1.16/EA11214HARDIGG INDUSTRIES, LLC DIV HARDIGG CASES

DLA PUBLOG published list price — government procurement catalog, not a commercial market price. Prices may differ from current commercial availability.

Government Award Prices

U.S. government contract award prices from FPDS — unit prices for NSN purchases by DoD/DLA agencies

No government contract award price data found for this part number.

Identifiers

Manufacturer

HARDIGG INDUSTRIES, LLC DIV HARDIGG CASES

Source

DLA WebFLIS

ATA Chapter

20

Type

OEM

Part ID: nsn:NUMBER10 | Source: DLA WebFLIS | Last updated: 2026-11-07