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Technical Data Sheet
PartsTable / COMPONENT / 81AD1679-22
81AD1679-22 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

IBM PCI LAN/WAN/WORKSTATION CFIOP (AS FC 2824). Key specifications include material: RUBBER SYNTHETIC TUBE, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 0.870 INCHES NOMINAL IN, features_provided: NONSKIVE, operating_pressure: 3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-051-4712, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
81AD1679-22
NSN: 4720-00-051-4712
FSC: 4720
CAGE: 11945 — AIR-DRAULICS CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter0.500 INCHES NOMINAL IN
outside_diameter0.870 INCHES NOMINAL IN
features_providedNONSKIVE
operating_pressure3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure14000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
media_for_which_designedHYDRAULIC FLUID AND HYDRAULIC FLUID, WATER BASE SINGLE RESPONSE
hydrostatic_test_pressure7000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
cross-sectional_shape_styleROUND
nondefinitive_spec/std_dataAT TYPE
NSN4720-00-051-4712
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 81AD1679-22 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MINIMUM INSIDE BENDING RADIUS: 3.375 INCHES IN
•
OUTSIDE DIAMETER: 0.578 INCHES NOMINAL IN
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED STEEL WIRE AND 3RD LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
NONDEFINITIVE SPEC/STD DATA: 5 SIZE
•
SPECIFICATION/STANDARD DATA: 81343-SAE J517,100R5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MEDIA FOR WHICH DESIGNED: AIR AND FUEL/OIL, HYDROCARBON AND WATER, FRESH AND WATER, SALT SINGLE RESPONSE
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION3990-01-442-1939 BAP (BRIDGE ADAPTER PALLET)
MINIMUM INSIDE BENDING RADIUS3.375 INCHES IN
OUTSIDE DIAMETER0.578 INCHES NOMINAL IN
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED STEEL WIRE AND 3RD LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
NONDEFINITIVE SPEC/STD DATA5 SIZE
SPECIFICATION/STANDARD DATA81343-SAE J517,100R5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MEDIA FOR WHICH DESIGNEDAIR AND FUEL/OIL, HYDROCARBON AND WATER, FRESH AND WATER, SALT SINGLE RESPONSE
VACUUM IN TORR50.8
INSIDE SURFACE CONDITIONSMOOTH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
2651-10Interchangeable
interchangeable cross-reference
interchangeable
73917-32X1ITEM8Interchangeable
interchangeable cross-reference
interchangeable
M24135/10-10Interchangeable
interchangeable cross-reference
interchangeable
15035Interchangeable
interchangeable cross-reference
interchangeable
356Interchangeable
interchangeable cross-reference
interchangeable
1379Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81AD1679-22?
81AD1679-22 is a IBM PCI LAN/WAN/WORKSTATION CFIOP (AS FC 2824).
What parts can replace 81AD1679-22?
There are 32 known substitutes for 81AD1679-22: 2651-10, 73917-32X1ITEM8, M24135/10-10 and 29 more. Substitute compatibility should be verified for your specific system.
Is 81AD1679-22 still available?
81AD1679-22 is currently cancelled.
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Last verified: July 2026