185A491-1 — RECEIVER SUBASSEMBLY,RADIO

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

185A491-1: RECEIVER SUBASSEMBLY,RADIO.

The RECEIVER SUBASSEMBLY,RADIO is a the manufacturer industrial component. Key specifications include overall_width: 2.250 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, overall_length: 4.800 INCHES NOMINAL IN, special_features: HCI AND ESD CRITICAL; THIS IS A RF SWITCH AND FILTER, end_item_identification: PACER SPECIAL, component_type_and_quantity: 1 HOUSING AND 8 CONNECTOR AND 3 FILTER AND 3 SWITCH. This part is cataloged in the U.S.

Government catalog under NSN 5821-01-438-1046, 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→ 185A491-1

NSN: 5821-01-438-1046
FSC: 5821 — Radio and Television Communication Equipment, Airborne
CAGE: 03640 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)

SPECIFICATIONS

overall_width	2.250 INCHES NOMINAL IN
overall_height	0.750 INCHES NOMINAL IN
overall_length	4.800 INCHES NOMINAL IN
special_features	HCI AND ESD CRITICAL; THIS IS A RF SWITCH AND FILTER
end_item_identification	PACER SPECIAL
component_type_and_quantity	1 HOUSING AND 8 CONNECTOR AND 3 FILTER AND 3 SWITCH
criticality_code_justification	FEAT
nuclear_hardness_critical_feature	HARDENED
reference_number_differentiating_characteristics	AS DIFFERENTIATED BY SOURCE CONTROL DRAWING
NSN	5821-01-438-1046

COMPONENT DIAGRAM

KEY FEATURES

•

COMPONENT TYPE AND QUANTITY: 1 HOUSING AND 8 CONNECTOR AND 3 FILTER AND 3 SWITCH

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

NUCLEAR HARDNESS CRITICAL FEATURE: HARDENED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.750 INCHES NOMINAL IN
COMPONENT TYPE AND QUANTITY	1 HOUSING AND 8 CONNECTOR AND 3 FILTER AND 3 SWITCH
CRITICALITY CODE JUSTIFICATION	FEAT
OVERALL LENGTH	4.800 INCHES NOMINAL IN
OVERALL WIDTH	2.250 INCHES NOMINAL IN
SPECIAL FEATURES	HCI AND ESD CRITICAL; THIS IS A RF SWITCH AND FILTER
END ITEM IDENTIFICATION	PACER SPECIAL
NUCLEAR HARDNESS CRITICAL FEATURE	HARDENED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY SOURCE CONTROL DRAWING

OTHER ITEMS IN FSC 5821 — Radio and Television Communication Equipment, Airborne

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5821-00-001-1888 5821-00-001-1893 5821-00-001-1894 5821-00-001-1895 5821-00-001-1896 5821-00-001-1897 5821-00-001-1898 5821-00-001-2755

SUBSTITUTES & CROSS-REFERENCES 1

SPCL-00048Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

Ready to buy 185A491-1?

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 185A491-1?

185A491-1 is a RECEIVER SUBASSEMBLY,RADIO. It is classified as a MRO (MRO_GENERAL).

What parts can replace 185A491-1?

There is 1 known substitute for 185A491-1: SPCL-00048. Substitute compatibility should be verified for your specific system.

What is the NSN for 185A491-1?

185A491-1 is cataloged in the U.S. Government catalog under NSN 5821-01-438-1046. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

185A491-1 — RECEIVER SUBASSEMBLY,RADIO

Request a Quote — 185A491-1