8521026-021 — RETAINER,ELECTRICAL FILTER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

8521026-021: RETAINER,ELECTRICAL FILTER.

The RETAINER,ELECTRICAL FILTER is a the manufacturer industrial component. Key specifications include thread_class: 2A SINGLE MOUNTING FACILITY A, nominal_thread_size: 0.164 INCHES SINGLE MOUNTING FACILITY IN, mounting_stud_length: 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, functional_description: USED FOR MOUNTING NVIS FILTER TO ELECTRONIC FLIGHT INSTRUMENT SYSTEM (EFIS) DISPLAY UNIT, end_item_identification: CH-47 HELICOPTER, thread_quantity_per_inch: 32 SINGLE MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-467-4468, 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→ 8521026-021

NSN: 5915-01-467-4468
FSC: 5915 — Filters and Networks
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)

SPECIFICATIONS

thread_class	2A SINGLE MOUNTING FACILITY A
nominal_thread_size	0.164 INCHES SINGLE MOUNTING FACILITY IN
mounting_stud_length	0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
functional_description	USED FOR MOUNTING NVIS FILTER TO ELECTRONIC FLIGHT INSTRUMENT SYSTEM (EFIS) DISPLAY UNIT
end_item_identification	CH-47 HELICOPTER
thread_quantity_per_inch	32 SINGLE MOUNTING FACILITY
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_type_and_quantity	1 THREADED STUD(S) SINGLE MOUNTING FACILITY
accommodated_item_securing_device_type	STUD TERMINALS
NSN	5915-01-467-4468

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED STUD(S) SINGLE MOUNTING FACILITY

•

ACCOMMODATED ITEM SECURING DEVICE TYPE: STUD TERMINALS

•

NOMINAL THREAD SIZE: 0.164 INCHES SINGLE MOUNTING FACILITY IN

•

MOUNTING STUD LENGTH: 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

FUNCTIONAL DESCRIPTION: USED FOR MOUNTING NVIS FILTER TO ELECTRONIC FLIGHT INSTRUMENT SYSTEM (EFIS) DISPLAY UNIT

•

THREAD CLASS: 2A SINGLE MOUNTING FACILITY A

•

THREAD QUANTITY PER INCH: 32 SINGLE MOUNTING FACILITY

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED STUD(S) SINGLE MOUNTING FACILITY
ACCOMMODATED ITEM SECURING DEVICE TYPE	STUD TERMINALS
NOMINAL THREAD SIZE	0.164 INCHES SINGLE MOUNTING FACILITY IN
MOUNTING STUD LENGTH	0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
FUNCTIONAL DESCRIPTION	USED FOR MOUNTING NVIS FILTER TO ELECTRONIC FLIGHT INSTRUMENT SYSTEM (EFIS) DISPLAY UNIT
THREAD CLASS	2A SINGLE MOUNTING FACILITY A
END ITEM IDENTIFICATION	CH-47 HELICOPTER
THREAD QUANTITY PER INCH	32 SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY

OTHER ITEMS IN FSC 5915 — Filters and Networks

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

5915-00-000-0148 5915-00-001-1389 5915-00-001-1621 5915-00-001-2789 5915-00-001-2928 5915-00-001-2936 5915-00-001-3003 5915-00-001-3117

SUBSTITUTES & CROSS-REFERENCES 1

8521026-21Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8521026-021?

8521026-021 is a RETAINER,ELECTRICAL FILTER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 8521026-021?

There is 1 known substitute for 8521026-021: 8521026-21. Substitute compatibility should be verified for your specific system.

What is the NSN for 8521026-021?

8521026-021 is cataloged in the U.S. Government catalog under NSN 5915-01-467-4468. This indicates validated use in U.S. government and defense supply chains.

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8521026-021 — RETAINER,ELECTRICAL FILTER

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