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12927721-2 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

12927721-2: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: RUBBER FIRST PLY, wall_thickness: 0.250 INCHES NOMINAL IN, connection_type: PLAIN BOTH ENDS, inside_diameter: 1.250 INCHES NOMINAL FIRST END IN, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED, end_item_identification: W/S CODE, HOWITZER, M-109 SERIES, SELF PROPELLED. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-450-4819, 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
12927721-2
NSN: 4720-01-450-4819
FSC: 4720 — Hose and Flexible Tubing
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialRUBBER FIRST PLY
wall_thickness0.250 INCHES NOMINAL IN
connection_typePLAIN BOTH ENDS
inside_diameter1.250 INCHES NOMINAL FIRST END IN
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
end_item_identificationW/S CODE, HOWITZER, M-109 SERIES, SELF PROPELLED
cross-sectional_shape_styleROUND
measuring_method_and_length87.000 INCHES NOMINAL OVERALL IN
NSN4720-01-450-4819
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 12927721-2 · 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: 87.000 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: PLAIN BOTH ENDS
•
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.250 INCHES NOMINAL FIRST END IN
•
MATERIAL: STEEL REINFORCING WIRE
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH87.000 INCHES NOMINAL OVERALL IN
CONNECTION TYPEPLAIN BOTH ENDS
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.250 INCHES NOMINAL IN
INSIDE DIAMETER1.250 INCHES NOMINAL FIRST END IN
END ITEM IDENTIFICATIONW/S CODE, HOWITZER, M-109 SERIES, SELF PROPELLED
MATERIALSTEEL REINFORCING WIRE
MATERIALFIBERGLASS COVER
MATERIALRUBBER FIRST PLY
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 1
H707-02TReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12927721-2?
12927721-2 is a HOSE,AIR DUCT.
What parts can replace 12927721-2?
There is 1 known substitute for 12927721-2: H707-02T. Substitute compatibility should be verified for your specific system.
What is the NSN for 12927721-2?
12927721-2 is cataloged in the U.S. Government catalog under NSN 4720-01-450-4819. This indicates validated use in U.S. government and defense supply chains.
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