HA638-1 — LATCH ASSEMBLY,AIRCRAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HA638-1: LATCH ASSEMBLY,AIRCRAFT.

The LATCH ASSEMBLY,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_width: 1.020 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN, overall_length: 4.270 INCHES MINIMUM AND 4.330 INCHES MAXIMUM IN, aircraft_location: HOOK LATCH, material_thickness: 0.900 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN, end_item_identification: HELICOPTER, CHINOOK, CH-47. This part is cataloged in the U.S.

Government catalog under NSN 1560-01-498-3501, 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

HA638-1

NSN: 1560-01-498-3501
FSC: 1560 — Airframe Structural Components
CAGE: 83014 — HARTWELL CORPORATION (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
overall_width	1.020 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN
overall_length	4.270 INCHES MINIMUM AND 4.330 INCHES MAXIMUM IN
aircraft_location	HOOK LATCH
material_thickness	0.900 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
end_item_identification	HELICOPTER, CHINOOK, CH-47
aircraft_mission_design_series	CH47
NSN	1560-01-498-3501

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL THICKNESS: 0.900 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN

•

AIRCRAFT LOCATION: HOOK LATCH

•

MATERIAL: STEEL CORROSION RESISTING

•

AIRCRAFT MISSION DESIGN SERIES: CH47

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	4.270 INCHES MINIMUM AND 4.330 INCHES MAXIMUM IN
OVERALL WIDTH	1.020 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.900 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN
AIRCRAFT LOCATION	HOOK LATCH
END ITEM IDENTIFICATION	HELICOPTER, CHINOOK, CH-47
MATERIAL	STEEL CORROSION RESISTING
AIRCRAFT MISSION DESIGN SERIES	CH47

OTHER ITEMS IN FSC 1560 — Airframe Structural Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1560-00-000-0047 1560-00-001-1849 1560-00-001-1850 1560-00-001-1851 1560-00-001-2368 1560-00-001-2478 1560-00-001-2479 1560-00-001-2480

SUBSTITUTES & CROSS-REFERENCES 2

AA9500D4574Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AA9500D4574AReference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HA638-1?

HA638-1 is a LATCH ASSEMBLY,AIRCRAFT.

What parts can replace HA638-1?

There are 2 known substitutes for HA638-1: AA9500D4574, AA9500D4574A. Substitute compatibility should be verified for your specific system.

What is the NSN for HA638-1?

HA638-1 is cataloged in the U.S. Government catalog under NSN 1560-01-498-3501. This indicates validated use in U.S. government and defense supply chains.

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HA638-1 — LATCH ASSEMBLY,AIRCRAFT

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