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30R1 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

30R1: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: RUBBER SYNTHETIC TUBE, vacuum_in_torr: 254.0, inside_diameter: 0.380 INCHES NOMINAL IN, outside_diameter: 0.656 INCHES MAXIMUM IN, burst_test_pressure: 175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS, inside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-143-9390, 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
30R1
NSN: 4720-00-143-9390
NIINs: 001439390, 010176615, 016483670
FSC: 4720 — Hose and Flexible Tubing
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
vacuum_in_torr254.0
inside_diameter0.380 INCHES NOMINAL IN
outside_diameter0.656 INCHES MAXIMUM IN
burst_test_pressure175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
cross-sectional_shape_styleROUND
measuring_method_and_length1.250 INCHES NOMINAL OVERALL IN
specification/standard_data81343-SAE30R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
layer_composition_and_locationOUTER LAYER MOLDED RUBBER, SYNTHETIC
outer_covering_environmental_protectionOIL RESISTANT AND OZONE RESISTANT
NSN4720-00-143-9390
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 30R1 · 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
•
MEASURING METHOD AND LENGTH: 50.0 FEET NOMINAL OVERALL FT
•
TEMP RATING: -40.0 FAHRENHEIT AND 257.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 2.000 INCHES IN
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
OPERATING PRESSURE: 40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
EXTERIOR COLOR: BLACK
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH50.0 FEET NOMINAL OVERALL FT
TEMP RATING-40.0 FAHRENHEIT AND 257.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS2.000 INCHES IN
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
OPERATING PRESSURE40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
EXTERIOR COLORBLACK
SPECIFICATION/STANDARD DATA81349-MIL-H-13444 GOVERNMENT SPECIFICATION
INSIDE DIAMETER0.312 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 9
1595500Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NW31841Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
27003Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
J30Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
H05705Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4792Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 30R1?
30R1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 30R1?
There are 9 known substitutes for 30R1: 1595500, NW31841, 27003 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30R1?
30R1 is cataloged in the U.S. Government catalog under NSN 4720-00-143-9390. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.