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H4AS3-12 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

H4AS3-12: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include exterior_color: BLUE, inside_diameter: 0.250 INCHES NOMINAL IN, nominal_thread_size: 0.250 INCHES ALL ENDS IN, end_item_identification: 4940016444026, media_for_which_designed: AIR SINGLE RESPONSE, measuring_method_and_length: 12.0 INCHES NOMINAL OVERALL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-659-4541, 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
H4AS3-12
NSN: 4720-01-659-4541
FSC: 4720 — Hose and Flexible Tubing
CAGE: 34629 — NYCOIL CO (USA)
SPECIFICATIONS
exterior_colorBLUE
inside_diameter0.250 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES ALL ENDS IN
end_item_identification4940016444026
media_for_which_designedAIR SINGLE RESPONSE
measuring_method_and_length12.0 INCHES NOMINAL OVERALL IN
NSN4720-01-659-4541
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: H4AS3-12 · 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: 12.0 INCHES NOMINAL OVERALL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
EXTERIOR COLOR: BLUE
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH12.0 INCHES NOMINAL OVERALL IN
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
EXTERIOR COLORBLUE
INSIDE DIAMETER0.250 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
END ITEM IDENTIFICATION4940016444026
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H4AS3-12?
H4AS3-12 is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for H4AS3-12?
H4AS3-12 is cataloged in the U.S. Government catalog under NSN 4720-01-659-4541. This indicates validated use in U.S. government and defense supply chains.
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