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Technical Data Sheet
PartsTable / COMPONENT / 88-20191-2-2
88-20191-2-2 ✓ 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

The GENERATOR,RINGING,STATIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC TUBE, temp_rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: BLACK, inside_diameter: 0.188 INCHES NOMINAL IN, outside_diameter: 0.516 INCHES NOMINAL IN, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-639-9907, 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
88-20191-2-2
NSN: 4720-00-639-9907
FSC: 4720
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
temp_rating-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorBLACK
inside_diameter0.188 INCHES NOMINAL IN
outside_diameter0.516 INCHES NOMINAL IN
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure12000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
end_item_identificationA10 AIRCRAFT GRUMMAN
inside_surface_conditionSMOOTH
media_for_which_designedAIR AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE
hydrostatic_test_pressure6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
cross-sectional_shape_styleROUND
NSN4720-00-639-9907
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 88-20191-2-2 · 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 3.000 INCHES IN
•
EXTERIOR COLOR: BLACK
•
MEDIA FOR WHICH DESIGNED: AIR AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
MATERIAL: RUBBER SYNTHETIC TUBE
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
OUTER COVERING ENVIRONMENTAL PROTECTION: MILDEW RESISTANT AND OIL RESISTANT
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS3.000 INCHES IN
END ITEM IDENTIFICATIONA10 AIRCRAFT GRUMMAN
EXTERIOR COLORBLACK
MEDIA FOR WHICH DESIGNEDAIR AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MATERIALRUBBER SYNTHETIC TUBE
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
OUTER COVERING ENVIRONMENTAL PROTECTIONMILDEW RESISTANT AND OIL RESISTANT
INSIDE SURFACE CONDITIONSMOOTH
NONDEFINITIVE SPEC/STD DATA4 SIZE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
6L-2609Interchangeable
interchangeable cross-reference
interchangeable
9CA91Interchangeable
interchangeable cross-reference
interchangeable
3034Interchangeable
interchangeable cross-reference
interchangeable
MS28741-4-0080Interchangeable
interchangeable cross-reference
interchangeable
AN6271-4-8Interchangeable
interchangeable cross-reference
interchangeable
MIL-H-8795Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 88-20191-2-2?
88-20191-2-2 is a GENERATOR,RINGING,STATIC.
What parts can replace 88-20191-2-2?
There are 29 known substitutes for 88-20191-2-2: 6L-2609, 9CA91, 3034 and 26 more. Substitute compatibility should be verified for your specific system.
Is 88-20191-2-2 still available?
88-20191-2-2 is currently cancelled.
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Last verified: July 2026