A4499 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A4499: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include shape: TEARDROP, material: ALUMINUM BODY, body_width: 3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN, lens_color: COLORLESS, body_height: 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN, body_length: 5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 6220-00-283-9957, 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

MRO→ MRO_GENERAL→ A4499

NSN: 6220-00-283-9957
NIINs: 002839957, 013188076
FSC: 6220 — Electric Vehicular Lights and Fixtures
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)

SPECIFICATIONS

shape	TEARDROP
material	ALUMINUM BODY
body_width	3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM IN
lens_color	COLORLESS
body_height	1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
body_length	5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN
body_material	METAL
overall_width	2.750 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
overall_height	2.280 INCHES MINIMUM AND 2.400 INCHES MAXIMUM IN
overall_length	6.160 INCHES MINIMUM AND 6.240 INCHES MAXIMUM IN
mounting_method	UNTHREADED HOLE(S)
NSN	6220-00-283-9957

COMPONENT DIAGRAM

KEY FEATURES

•

LENS COLOR: COLORLESS

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

SHAPE: TEARDROP

•

LAMP BASE TYPE ACCOMMODATED: SINGLE CONTACT BAYONET CANDELABRA

•

LENS TRANSPARENCY: TRANSPARENT

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	3.562 INCHES MAXIMUM IN
LENS COLOR	COLORLESS
MOUNTING METHOD	UNTHREADED HOLE(S)
SHAPE	TEARDROP
OVERALL LENGTH	4.563 INCHES NOMINAL IN
OVERALL WIDTH	2.750 INCHES NOMINAL IN
LAMP BASE TYPE ACCOMMODATED	SINGLE CONTACT BAYONET CANDELABRA
LENS TRANSPARENCY	TRANSPARENT
LIGHT BEAM MOTION	FIXED
LAMP TYPE ACCOMMODATED AND QUANTITY	1 INCANDESCENT

SUBSTITUTES & CROSS-REFERENCES 3

S1208BReference document

Same NSN cross-reference

Reference document — Secondary reference

AN3097-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS25215-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 A4499?

A4499 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace A4499?

There are 3 known substitutes for A4499: S1208B, AN3097-3, MS25215-3. Substitute compatibility should be verified for your specific system.

What is the NSN for A4499?

A4499 is cataloged in the U.S. Government catalog under NSN 6220-00-283-9957. This indicates validated use in U.S. government and defense supply chains.

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A4499 — FILTER,RADIO FREQUENCY INTERFERE

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