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12432427 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

12432427: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: ANGLE SHAPE, EXTERNAL/INTERNAL COUPLING, shell_type: SOLID, thread_class: 2A AND 2B A, overall_width: 0.781 INCHES NOMINAL IN, overall_height: 1.300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-271-7996, 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
12432427
NSN: 4720-01-271-7996
FSC: 4720 — Hose and Flexible Tubing
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
body_styleANGLE SHAPE, EXTERNAL/INTERNAL COUPLING
shell_typeSOLID
thread_class2A AND 2B A
overall_width0.781 INCHES NOMINAL IN
overall_height1.300 INCHES NOMINAL IN
overall_length1.400 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
contact_materialCOPPER ALLOY SECOND MATING END SECOND CONTACT GROUPING
special_featuresC/BORE-NOT INCL.;GROOVED FACE-NOT PROVIDED;ANTISTATIC SPRING-NOT INCL.;SURFACE TREAT.-CADMIUM PLATED;END TO FLANGE DISTANCE 0.188 IN.;TONGUE DIA 2.436/2.438;WHEEL GROUP,AIR COMPRESSOR,TRAILER MTD IN
style_designatorSHOULDER NO. 2
thread_directionRIGHT-HAND
NSN4720-01-271-7996
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 12432427 · 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
SUBSTITUTES & CROSS-REFERENCES 3
A3916Reference document
Same NSN cross-reference
Reference document — Secondary reference
4720012717996Reference document
Same NSN cross-reference
Reference document — Informative reference only
A3916-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12432427?
12432427 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 12432427?
There are 3 known substitutes for 12432427: A3916, 4720012717996, A3916-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 12432427?
12432427 is cataloged in the U.S. Government catalog under NSN 4720-01-271-7996. 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.