1855903 — NAVIGATION SET,SATELLITE SIGNALS

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1855903: NAVIGATION SET,SATELLITE SIGNALS.

NAVIGATION SET,SATELLITE SIGNALS. Key specifications include overall_width: 0.500 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 1.500 INCHES NOMINAL IN, trade_designation: SMA FEMALE CONNECTOR, controlling_agency: DEPARTMENT OF DEFENSE, frequency_range_rating: +7.9 TO 8.4 GIGAHERTZ. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-056-1037, 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→ 1855903

NSN: 5985-01-056-1037
NIINs: 010561037, 015844085
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)

SPECIFICATIONS

overall_width	0.500 INCHES NOMINAL IN
overall_height	1.000 INCHES NOMINAL IN
overall_length	1.500 INCHES NOMINAL IN
trade_designation	SMA FEMALE CONNECTOR
connector_quantity	2
controlling_agency	DEPARTMENT OF DEFENSE
frequency_range_rating	+7.9 TO 8.4 GIGAHERTZ
part_name_assigned_by_controlling_agency	NAVIGATION SET
NSN	5985-01-056-1037

COMPONENT DIAGRAM

KEY FEATURES

•

CONTROLLING AGENCY: DEPARTMENT OF DEFENSE

•

TRADE DESIGNATION: SMA FEMALE CONNECTOR

•

CONNECTOR QUANTITY: 2

•

FREQUENCY RANGE RATING: +7.9 TO 8.4 GIGAHERTZ

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.000 INCHES NOMINAL IN
CONTROLLING AGENCY	DEPARTMENT OF DEFENSE
TRADE DESIGNATION	SMA FEMALE CONNECTOR
OVERALL LENGTH	1.500 INCHES NOMINAL IN
OVERALL WIDTH	0.500 INCHES NOMINAL IN
CONNECTOR QUANTITY	2
FREQUENCY RANGE RATING	+7.9 TO 8.4 GIGAHERTZ

SUBSTITUTES & CROSS-REFERENCES 5

RME-U-0084Reference document

Same NSN cross-reference

Reference document — Secondary reference

AMF5775Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8556903Reference document

Same NSN cross-reference

Reference document — Secondary reference

71413Reference document

Same NSN cross-reference

Reference document — Secondary reference

AFM5775Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 1855903?

1855903 is a NAVIGATION SET,SATELLITE SIGNALS. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1855903?

There are 5 known substitutes for 1855903: RME-U-0084, AMF5775, 8556903 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1855903?

1855903 is cataloged in the U.S. Government catalog under NSN 5985-01-056-1037. This indicates validated use in U.S. government and defense supply chains.

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1855903 — NAVIGATION SET,SATELLITE SIGNALS

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