A21 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A21: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include special_features: BELTS,FAN, (MATCHED) A21, end_item_identification: FAN COIL ASSY, P/N FCA-22 TYPE III RH. This part is cataloged in the U.S.

Government catalog under NSN 3030-00-160-8280, 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→ A21

NSN: 3030-00-160-8280
NIINs: 001608280, 002781114, 006451972, 009271996, 009375486, 009972247, 010211589, 011073307, 011147867, 012973320, 013448038, 014323208, 014924712, 015306755, 016077585, 016806126
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 04NP0 — CONTITECH USA, INC DBA VEYANCE TECHNOLOGIES (USA)

SPECIFICATIONS

special_features	BELTS,FAN, (MATCHED) A21
end_item_identification	FAN COIL ASSY, P/N FCA-22 TYPE III RH
NSN	3030-00-160-8280

COMPONENT DIAGRAM

KEY FEATURES

•

STRENGTHENING FEATURE: SYNTHETIC CORDSYNTHETIC CORD

•

STYLE DESIGNATOR: PLAIN

•

CROSS-SECTIONAL SIZE: AA

•

MATERIAL: RUBBER BODY

•

NOMINAL PITCH LENGTH: 22.300 INCHES22.300 INCHES IN

TECHNICAL CHARACTERISTICS

STRENGTHENING FEATURE	SYNTHETIC CORDSYNTHETIC CORD
STYLE DESIGNATOR	PLAIN
CROSS-SECTIONAL SIZE	AA
MATERIAL	RUBBER BODY
NOMINAL PITCH LENGTH	22.300 INCHES22.300 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 3

P-48230Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8503Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

324018Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A21?

A21 is a TRANSFORMER,AUDIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).

What parts can replace A21?

There are 3 known substitutes for A21: P-48230, 8503, 324018. Substitute compatibility should be verified for your specific system.

What is the NSN for A21?

A21 is cataloged in the U.S. Government catalog under NSN 3030-00-160-8280. This indicates validated use in U.S. government and defense supply chains.

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