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11643539 — DUCT,AIR,HEATER

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

11643539: DUCT,AIR,HEATER.

The DUCT,AIR,HEATER is a the manufacturer industrial component. Key specifications include end_item_identification: 2350-00-439-6242, general_characteristics_item_description: STEEL,SPEC QQ-S-698,0.029 IN. THK; 5.500 IN.

H; 10.620 APPROX IN. LG IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-062-0839, 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
11643539
NSN: 4720-01-062-0839
FSC: 4720 — Hose and Flexible Tubing
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identification2350-00-439-6242
general_characteristics_item_descriptionSTEEL,SPEC QQ-S-698,0.029 IN. THK; 5.500 IN. H; 10.620 APPROX IN. LG IN
NSN4720-01-062-0839
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 11643539 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,SPEC QQ-S-698,0.029 IN. THK; 5.500 IN. H; 10.620 APPROX IN. LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,SPEC QQ-S-698,0.029 IN. THK; 5.500 IN. H; 10.620 APPROX IN. LG IN
END ITEM IDENTIFICATION2350-00-439-6242
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11643539?
11643539 is a DUCT,AIR,HEATER.
What is the NSN for 11643539?
11643539 is cataloged in the U.S. Government catalog under NSN 4720-01-062-0839. This indicates validated use in U.S. government and defense supply chains.
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