OBSOLETE
OEMClearSYS DATA COMPUTER,A
Where to Buy
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Documentation
General information based on part classification, not a certification determination. Your operator's quality manual governs.
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 Certificates3 found
FAA-approved modifications that reference this part number
Replacement of similar functioning circuit and switch for obsolete steering interface unit (SIU) in accordance with Butler National Master Data List 0200 I 020 Revisio n (A) , dat ed 14 MAY 2021, or later FAA Approved Revision.
Aircraft: 35, 35A (C-21A), 36, 36A
The modification will remove obsolete cassette storage units and the Access Management Unit (AMU) including the harness from the video control closet in accordance with United Air Lines ODA-100219-NM Approved Master Document List No. 2259 dated May 2, 2011, or later FAA approved revisions.
Aircraft: 757-200 Series
Installation of Airwolf Oil Filter AFC-K017 and VAP Oil PN U-3140 cooler as replacements for obsolete parts on Cessna T-50, serial number 6516 ONLY.
Aircraft: T-50
Airworthiness Directives
Synced 41 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-References2 NSNs — DLA WebFLIS
National Stock Numbers assigned to this part number by the U.S. Defense Logistics Agency
| NSN | Standardized Name | FSC | DLA List Price (gov't catalog) | CAGE / Manufacturer |
|---|---|---|---|---|
| 1660-00-094-9095 | CYLINDER ASSEMBLY,OXYGEN,AIRCRAF | 1660 | $1,451.00/EA | 76301THE BOEING COMPANY DIV DEFENSE |
| 1680-01-514-5984 | SYS DATA COMPUTER,A | 1680 | — | 03640LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS |
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
LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS
Source
DLA WebFLIS
ATA Chapter
25
Type
OEM