OR-278/TPQ-37(V)4 — OR-278/TPQ-37(V)4

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

OR-278/TPQ-37(V)4: OR-278/TPQ-37(V)4.

The OR-278/TPQ-37(V)4 is a the manufacturer industrial component. Key specifications include usage_location: COMMUNICATIONS ZONE, accessory_controlling_agency: HUGHES AIRCRAFT CO, joint_electronics_type_designation_system_item_name: RECEIVER-EXCITER GROUP, joint_electronics_type_designation_system_item_type_number: OR-278/TPQ-37(V)4. This part is cataloged in the U.S.

Government catalog under NSN 5895-01-188-0358, 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→ OR-278/TPQ-37(V)4

NSN: 5895-01-188-0358
FSC: 5895 — Miscellaneous Communication Equipment
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)

SPECIFICATIONS

usage_location	COMMUNICATIONS ZONE
furnished_items	CONVERTER,DOWN; DOOR ASSY,RECEIVER; CONVERTER,UP; DISTRIBUTION ASSY,LO; GENERATOR,LO FREQ; DISTRIBUTION ASSY,RF; POWER SUPPLY,REGULATED
component_quantity	7
accessory_component_quantity	3
accessory_controlling_agency	HUGHES AIRCRAFT CO
accessory_identifying_number	1635781-100 DRAWING NO. AND 1635774-101 PART NO. AND 390548 PART NO. AND 1635749-100 PART NO. AND 1635752-100 PART NO. AND 1635747-100 PART NO. AND 1635781-100 PART NO.
joint_electronics_type_designation_system_item_name	RECEIVER-EXCITER GROUP
joint_electronics_type_designation_system_item_type_number	OR-278/TPQ-37(V)4
NSN	5895-01-188-0358

COMPONENT DIAGRAM

KEY FEATURES

•

COMPONENT QUANTITY: 7

•

ACCESSORY IDENTIFYING NUMBER: 1635781-100 DRAWING NO. AND 1635774-101 PART NO. AND 390548 PART NO. AND 1635749-100 PART NO. AND 1635752-100 PART NO. AND 1635747-100 PART NO. AND 1635781-100 PART NO.

•

JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER: OR-278/TPQ-37(V)4

•

JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME: RECEIVER-EXCITER GROUP

•

ACCESSORY CONTROLLING AGENCY: HUGHES AIRCRAFT CO

•

FURNISHED ITEMS: CONVERTER,DOWN; DOOR ASSY,RECEIVER; CONVERTER,UP; DISTRIBUTION ASSY,LO; GENERATOR,LO FREQ; DISTRIBUTION ASSY,RF; POWER SUPPLY,REGULATED

•

ACCESSORY COMPONENT QUANTITY: 3

•

USAGE LOCATION: COMMUNICATIONS ZONE

TECHNICAL CHARACTERISTICS

COMPONENT QUANTITY	7
ACCESSORY IDENTIFYING NUMBER	1635781-100 DRAWING NO. AND 1635774-101 PART NO. AND 390548 PART NO. AND 1635749-100 PART NO. AND 1635752-100 PART NO. AND 1635747-100 PART NO. AND 1635781-100 PART NO.
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER	OR-278/TPQ-37(V)4
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME	RECEIVER-EXCITER GROUP
ACCESSORY CONTROLLING AGENCY	HUGHES AIRCRAFT CO
FURNISHED ITEMS	CONVERTER,DOWN; DOOR ASSY,RECEIVER; CONVERTER,UP; DISTRIBUTION ASSY,LO; GENERATOR,LO FREQ; DISTRIBUTION ASSY,RF; POWER SUPPLY,REGULATED
ACCESSORY COMPONENT QUANTITY	3
USAGE LOCATION	COMMUNICATIONS ZONE

OTHER ITEMS IN FSC 5895 — Miscellaneous Communication Equipment

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

5895-00-000-0116 5895-00-001-1613 5895-00-001-1816 5895-00-001-1867 5895-00-001-2457 5895-00-001-2722 5895-00-001-2735 5895-00-001-2738

SUBSTITUTES & CROSS-REFERENCES 1

1635781-100Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is OR-278/TPQ-37(V)4?

OR-278/TPQ-37(V)4 is a OR-278/TPQ-37(V)4. It is classified as a MRO (MRO_GENERAL).

What parts can replace OR-278/TPQ-37(V)4?

There is 1 known substitute for OR-278/TPQ-37(V)4: 1635781-100. Substitute compatibility should be verified for your specific system.

What is the NSN for OR-278/TPQ-37(V)4?

OR-278/TPQ-37(V)4 is cataloged in the U.S. Government catalog under NSN 5895-01-188-0358. This indicates validated use in U.S. government and defense supply chains.

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