905557-1 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

905557-1: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: COBALT COMP 6 INNER MEMBER, body_width: 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN, body_length: 8.000 INCHES MAXIMUM IN, body_material: METAL, bore_diameter: 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-025-0861, 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→ 905557-1

NSN: 5915-01-025-0861
NIINs: 010250861, 014184892
FSC: 5915 — Filters and Networks
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

material	COBALT COMP 6 INNER MEMBER
body_width	2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
body_length	8.000 INCHES MAXIMUM IN
body_material	METAL
bore_diameter	0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
inclosure_type	HERMETICALLY SEALED
overall_height	3.500 INCHES MAXIMUM IN
overall_length	11.000 INCHES MAXIMUM IN
hardness_rating	37.0 ROCKWELL C MINIMUM INNER MEMBER
style_designator	WITHOUT INSERT OR LINER WITH STAKING GROOVE
maximum_temp_rise	40.0 CELSIUS DEGC
surface_treatment	LUBRICANT DRY FILM OVERALL
NSN	5915-01-025-0861

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 600.0 VOLTS AT SEA LEVEL

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 9.000 INCHES NOMINAL IN

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 60.0 3RD RADIO INTERFERENCE THIRD FUNCTION

TECHNICAL CHARACTERISTICS

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE	600.0 VOLTS AT SEA LEVEL
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT	3.500 INCHES MAXIMUM IN
INCLOSURE TYPE	HERMETICALLY SEALED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	9.000 INCHES NOMINAL IN
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	60.0 3RD RADIO INTERFERENCE THIRD FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	60.0 2ND RADIO INTERFERENCE SECOND FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	60.0 1ST RADIO INTERFERENCE FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	2 THREADED STUD GROUND THIRD FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	5 THREADED STUD INPUT FIRST FUNCTION

SUBSTITUTES & CROSS-REFERENCES 3

10 B 612Reference document

Same NSN cross-reference

Reference document — Secondary reference

791703-PIECE 114Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

GF-55623Reference 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 — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 905557-1?

905557-1 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 905557-1?

There are 3 known substitutes for 905557-1: 10 B 612, 791703-PIECE 114, GF-55623. Substitute compatibility should be verified for your specific system.

What is the NSN for 905557-1?

905557-1 is cataloged in the U.S. Government catalog under NSN 5915-01-025-0861. This indicates validated use in U.S. government and defense supply chains.

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