R30B — EARPHONE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R30B: EARPHONE.

The EARPHONE is a the manufacturer industrial component. Key specifications include body_style: EARPHONE, CIRCULAR, terminal_type: SETSCREW, cooling_medium: AIR COMPRESSOR, shell_material: PLASTIC EARPHONE, overall_diameter: 0.900 INCHES NOMINAL IN, terminal_location: INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 5965-00-129-3170, 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

R30B

NSN: 5965-00-129-3170
NIINs: 001293170, 011123584
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

body_style	EARPHONE, CIRCULAR
terminal_type	SETSCREW
cooling_medium	AIR COMPRESSOR
shell_material	PLASTIC EARPHONE
overall_diameter	0.900 INCHES NOMINAL IN
terminal_location	INTERNAL
terminal_quantity	2
discharge_pressure	175.0 POUNDS PER SQUARE INCH GAGE LBS
discharge_flow_rate	55.000 CUBIC FEET PER MINUTE
earphone_element_type	MAGNETIC
earphone_overall_depth	0.688 INCHES NOMINAL IN
impedance_rating_in_ohms	128.0 NOMINAL
NSN	5965-00-129-3170

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 2

•

BODY STYLE: EARPHONE, CIRCULAR

•

TERMINAL TYPE: SETSCREW

•

OVERALL DIAMETER: 0.900 INCHES NOMINAL IN

•

CONNECTOR MANUFACTURER PART NUMBER: FGA-538-1

•

IMPEDANCE RATING IN OHMS: 128.0 NOMINAL

•

TERMINAL LOCATION: INTERNAL

•

CONNECTOR MANUFACTURER CODE: 55933

TECHNICAL CHARACTERISTICS

TERMINAL QUANTITY	2
BODY STYLE	EARPHONE, CIRCULAR
TERMINAL TYPE	SETSCREW
OVERALL DIAMETER	0.900 INCHES NOMINAL IN
CONNECTOR MANUFACTURER PART NUMBER	FGA-538-1
IMPEDANCE RATING IN OHMS	128.0 NOMINAL
TERMINAL LOCATION	INTERNAL
CONNECTOR MANUFACTURER CODE	55933
EARPHONE OVERALL DEPTH	0.688 INCHES NOMINAL IN
EARPHONE ELEMENT TYPE	MAGNETIC

SUBSTITUTES & CROSS-REFERENCES 1

R30DReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

Ready to buy R30B?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is R30B?

R30B is a EARPHONE.

What parts can replace R30B?

There is 1 known substitute for R30B: R30D. Substitute compatibility should be verified for your specific system.

What is the NSN for R30B?

R30B is cataloged in the U.S. Government catalog under NSN 5965-00-129-3170. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

R30B — EARPHONE

Request a Quote — R30B