12303 — MODULATOR,RADIO TRANSMITTER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

12303: MODULATOR,RADIO TRANSMITTER.

The MODULATOR,RADIO TRANSMITTER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 0.095 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN, thread_class: 3A A, emission_type: A4A, overall_width: 1.560 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0510, 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→ 12303

NSN: 3110-00-100-0510
NIINs: 001000510, 001296162, 002764910, 007406094, 011111382, 012023917, 012299595, 013823157, 015515739, 016232803, 016582588
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	HEXAGON EXTENDED WASHER
head_height	0.095 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN
thread_class	3A A
emission_type	A4A
overall_width	1.560 INCHES NOMINAL IN
thread_length	0.282 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
inclosure_type	ENCASED
overall_height	0.600 INCHES NOMINAL IN
overall_length	2.380 INCHES NOMINAL IN
connection_type	THREADED EXTERNAL HOSE GRIPPING SECOND END
fastener_length	0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
NSN	3110-00-100-0510

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

OUTSIDE DIAMETER: 3.0312 INCHES NOMINAL IN

•

BACKFACE CORNER RADIUS: 0.0600 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	NORMAL ANGLE
OVERALL WIDTH	0.4688 INCHES NOMINAL IN
OUTSIDE DIAMETER	3.0312 INCHES NOMINAL IN
BACKFACE CORNER RADIUS	0.0600 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 6

FF-B-187/1Reference document

Same NSN cross-reference

Reference document — Identification reference

103S32Reference document

Same NSN cross-reference

Reference document — Secondary reference

12303-20629Reference document

Same NSN cross-reference

Reference document — Secondary reference

FFB187/01-263Reference document

Same NSN cross-reference

Reference document — Secondary reference

845111104Reference document

Same NSN cross-reference

Reference document — Secondary reference

3110001000510Reference document

Same NSN cross-reference

Reference document — Informative 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 12303?

12303 is a MODULATOR,RADIO TRANSMITTER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 12303?

There are 6 known substitutes for 12303: FF-B-187/1, 103S32, 12303-20629 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 12303?

12303 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0510. This indicates validated use in U.S. government and defense supply chains.

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12303 — MODULATOR,RADIO TRANSMITTER

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