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KNF-5-12-N-0 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

KNF-5-12-N-0: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR ALL PLIES, wall_thickness: 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, connection_type: PLAIN FIRST END, inside_diameter: 6.000 INCHES NOMINAL FIRST END IN, special_features: COLOR BLACK, style_designator: SLEEVE SECTION. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-475-3907, 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
KNF-5-12-N-0
NSN: 4720-00-475-3907
NIINs: 004753907, 009355477, 010750439, 011196930, 011196931, 011196932, 011198117, 011482794, 011872099
FSC: 4720 — Hose and Flexible Tubing
CAGE: 75345 — KIRKHILL, INC. DBA KIRKHILL INC (USA)
SPECIFICATIONS
materialFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR ALL PLIES
wall_thickness0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
connection_typePLAIN FIRST END
inside_diameter6.000 INCHES NOMINAL FIRST END IN
special_featuresCOLOR BLACK
style_designatorSLEEVE SECTION
features_providedABRASION RESISTANT
operating_pressure10.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
cross-sectional_length3.000 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN
cross-sectional_shape_styleROUND
measuring_method_and_length2.500 INCHES NOMINAL OVERALL IN
cross_section_inside_diameter1.750 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN
NSN4720-00-475-3907
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: KNF-5-12-N-0 · 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: 3.000 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: PLAIN BOTH ENDS
•
STYLE DESIGNATOR: SLEEVE SECTION
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
•
OPERATING PRESSURE: 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
INSIDE DIAMETER: 3.250 INCHES NOMINAL FIRST END IN
•
MATERIAL: FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SECOND PLY
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH3.000 INCHES NOMINAL OVERALL IN
CONNECTION TYPEPLAIN BOTH ENDS
STYLE DESIGNATORSLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
OPERATING PRESSURE20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
INSIDE DIAMETER3.250 INCHES NOMINAL FIRST END IN
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SECOND PLY
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR THIRD PLY
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR FIRST PLY
SUBSTITUTES & CROSS-REFERENCES 2
GS10A-13-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GS10AReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KNF-5-12-N-0?
KNF-5-12-N-0 is a HOSE,AIR DUCT.
What parts can replace KNF-5-12-N-0?
There are 2 known substitutes for KNF-5-12-N-0: GS10A-13-6, GS10A. Substitute compatibility should be verified for your specific system.
What is the NSN for KNF-5-12-N-0?
KNF-5-12-N-0 is cataloged in the U.S. Government catalog under NSN 4720-00-475-3907. This indicates validated use in U.S. government and defense supply chains.
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