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A10664-1 — HOSE ASSEMBLY,AIR BREATHING

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

A10664-1: HOSE ASSEMBLY,AIR BREATHING.

The HOSE ASSEMBLY,AIR BREATHING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1117, overall_height: 0.140 INCHES NOMINAL IN, pilot_diameter: 0.410 INCHES NOMINAL IN, inside_diameter: 0.316 INCHES NOMINAL IN, surface_treatment: CADMIUM AND CHROMATE, inner_serration_quantity: 20. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-442-9934, 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
A10664-1
NSN: 4720-00-442-9934
NIINs: 004429934, 006825877
FSC: 4720 — Hose and Flexible Tubing
CAGE: 28445 — R.E. DARLING CO., INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 1117
overall_height0.140 INCHES NOMINAL IN
pilot_diameter0.410 INCHES NOMINAL IN
inside_diameter0.316 INCHES NOMINAL IN
surface_treatmentCADMIUM AND CHROMATE
inner_serration_quantity20
outer_serration_quantity26
overall_outside_diameter0.471 INCHES NOMINAL IN
material_document_and_classificationAISI C1117 ASSN STD SINGLE MATERIAL RESPONSE
NSN4720-00-442-9934
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: A10664-1 · 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: 14.250 INCHES NOMINAL OVERALL IN
•
CONNECTION STYLE: ROUND BOTH ENDS
•
CONNECTION TYPE: THREADED BOTH ENDS
•
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
•
CROSS-SECTIONAL SHAPE STYLE: ROUNDROUND
•
WALL THICKNESS: 0.086 INCHES NOMINAL0.086 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.812 INCHES NOMINAL FIRST END IN
•
END OVERALL LENGTH: 1.700 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH14.250 INCHES NOMINAL OVERALL IN
CONNECTION STYLEROUND BOTH ENDS
CONNECTION TYPETHREADED BOTH ENDS
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUNDROUND
WALL THICKNESS0.086 INCHES NOMINAL0.086 INCHES NOMINAL IN
INSIDE DIAMETER0.812 INCHES NOMINAL FIRST END IN
END OVERALL LENGTH1.700 INCHES NOMINAL BOTH ENDS IN
END INSIDE DIAMETER0.875 INCHES NOMINAL BOTH ENDS IN
MATERIALSTEEL REINFORCING WIRE
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 A10664-1?
A10664-1 is a HOSE ASSEMBLY,AIR BREATHING.
What is the NSN for A10664-1?
A10664-1 is cataloged in the U.S. Government catalog under NSN 4720-00-442-9934. This indicates validated use in U.S. government and defense supply chains.
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