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167C1649 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

167C1649: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: STEEL REINFORCING WIRE, wall_thickness: 0.014 INCHES NOMINAL IN, connection_type: SOFT FIRST END, inside_diameter: 4.000 INCHES NOMINAL FIRST END IN, connection_style: ROUND FIRST END, special_features: OLIVE DRAB COLOR. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-027-4536, 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
167C1649
NSN: 4720-01-027-4536
FSC: 4720 — Hose and Flexible Tubing
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL REINFORCING WIRE
wall_thickness0.014 INCHES NOMINAL IN
connection_typeSOFT FIRST END
inside_diameter4.000 INCHES NOMINAL FIRST END IN
connection_styleROUND FIRST END
special_featuresOLIVE DRAB COLOR
style_designatorFULLY CONVOLUTED
end_overall_length1.500 INCHES NOMINAL FIRST END IN
end_inside_diameter4.000 INCHES NOMINAL FIRST END IN
cross-sectional_shape_styleROUND
measuring_method_and_length40.000 INCHES NOMINAL OVERALL IN
material_document_and_classificationMIL-H-8796, TYPE 4, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-H-62028, TYPE 3, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE ALL PLIES
NSN4720-01-027-4536
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 167C1649 · 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: 40.000 INCHES NOMINAL OVERALL IN
•
CONNECTION STYLE: ROUND FIRST END
•
CONNECTION TYPE: SOFT FIRST END
•
STYLE DESIGNATOR: FULLY CONVOLUTED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-H-8796, TYPE 4, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-H-62028, TYPE 3, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE ALL PLIES
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.014 INCHES NOMINAL IN
•
INSIDE DIAMETER: 4.000 INCHES NOMINAL FIRST END IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH40.000 INCHES NOMINAL OVERALL IN
CONNECTION STYLEROUND FIRST END
CONNECTION TYPESOFT FIRST END
STYLE DESIGNATORFULLY CONVOLUTED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-H-8796, TYPE 4, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-H-62028, TYPE 3, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE ALL PLIES
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.014 INCHES NOMINAL IN
INSIDE DIAMETER4.000 INCHES NOMINAL FIRST END IN
END OVERALL LENGTH1.500 INCHES NOMINAL FIRST END IN
SPECIAL FEATURESOLIVE DRAB COLOR
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 3
GEN-5003-32-160-64Reference document
Same NSN cross-reference
Reference document — Secondary reference
SILFAB-2 4IN ID X 40 IN LGReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
GEN5003-0000Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 167C1649?
167C1649 is a HOSE,AIR DUCT.
What parts can replace 167C1649?
There are 3 known substitutes for 167C1649: GEN-5003-32-160-64, SILFAB-2 4IN ID X 40 IN LG, GEN5003-0000. Substitute compatibility should be verified for your specific system.
What is the NSN for 167C1649?
167C1649 is cataloged in the U.S. Government catalog under NSN 4720-01-027-4536. This indicates validated use in U.S. government and defense supply chains.
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