51909 — SUPPORT,STRUCTURAL COMPONENT,AIR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

51909: SUPPORT,STRUCTURAL COMPONENT,AIR.

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include fsc_application_data: LIGHT ASSEMBLY,INDICATOR, end_item_identification: ACFT MODEL AV-8, general_characteristics_item_description: ALUMINUM ALLOY,QQ-A-225/6,ALLOY 2024,T4; 1.875 IN. LG; 0.437 IN.

W; 0.225 IN. H IN. This part is cataloged in the U.S.

Government catalog under NSN 9540-00-006-5015, 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

51909

NSN: 9540-00-006-5015
NIINs: 000065015, 011758973
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 27610 — INTERNATIONAL LIGHT METALS CORP SUB OF MARTIN MARIETTA CORP (USA)

SPECIFICATIONS

fsc_application_data	LIGHT ASSEMBLY,INDICATOR
end_item_identification	ACFT MODEL AV-8
general_characteristics_item_description	ALUMINUM ALLOY,QQ-A-225/6,ALLOY 2024,T4; 1.875 IN. LG; 0.437 IN. W; 0.225 IN. H IN
NSN	9540-00-006-5015

COMPONENT DIAGRAM

KEY FEATURES

•

RIGHT SIDE TOP FLANGE THICKNESS: 0.044 INCHES NOMINAL IN

•

LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT

•

LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 0.748 INCHES NOMINAL IN

•

RIGHT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL

•

LEFT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL

•

HEAT TREATMENT: O-ANNEALED

•

FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG: 0.062 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.670 INCHES NOMINAL IN
RIGHT SIDE TOP FLANGE THICKNESS	0.044 INCHES NOMINAL IN
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.748 INCHES NOMINAL IN
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
HEAT TREATMENT	O-ANNEALED
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.062 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.062 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 7

AMS-QQ-A-200/11Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

60-14743Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

6-10126Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

PA21045Reference document

Same NSN cross-reference

Reference document — Secondary reference

182205Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

QQ-A-200/11Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 51909?

51909 is a SUPPORT,STRUCTURAL COMPONENT,AIR.

What parts can replace 51909?

There are 7 known substitutes for 51909: AMS-QQ-A-200/11, 60-14743, 6-10126 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 51909?

51909 is cataloged in the U.S. Government catalog under NSN 9540-00-006-5015. This indicates validated use in U.S. government and defense supply chains.

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