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7644939P1 — FILTER,BAND PASS

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

7644939P1: FILTER,BAND PASS.

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include body_width: 3.687 INCHES NOMINAL IN, body_height: 4.500 INCHES NOMINAL IN, body_length: 4.312 INCHES NOMINAL IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 5.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-890-7902, 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→ 7644939P1
NSN: 5915-00-890-7902
FSC: 5915 — Filters and Networks
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
body_width3.687 INCHES NOMINAL IN
body_height4.500 INCHES NOMINAL IN
body_length4.312 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_height5.000 INCHES NOMINAL IN
special_featuresUNPACKAGED UNIT WEIGHT: LB3.000
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
nominal_thread_size0.190 INCHES IN
operating_temp_range+15.0 TO 55.0 CELSIUS DEGC
reference_frequency_per_function400.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function390.00 HERTZ BLANK AND 410.00 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-890-7902
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN 7644939P1 MFR FILTER,BAND PASS
KEY FEATURES
•
REFERENCE FREQUENCY PER FUNCTION: 400.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 3.312 INCHES NOMINAL IN
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 TURRET INPUT AND 1 TURRET OUTPUT AND 1 TURRET GROUND LOCATION NOT OTHERWISE SPECIFIED
•
BODY WIDTH: 3.687 INCHES NOMINAL IN
•
BODY HEIGHT: 4.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
REFERENCE FREQUENCY PER FUNCTION400.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT5.000 INCHES NOMINAL IN
INCLOSURE TYPEHERMETICALLY SEALED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH3.312 INCHES NOMINAL IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 TURRET INPUT AND 1 TURRET OUTPUT AND 1 TURRET GROUND LOCATION NOT OTHERWISE SPECIFIED
BODY WIDTH3.687 INCHES NOMINAL IN
BODY HEIGHT4.500 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
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 2
D11165Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
7644939P001Same 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 — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 7644939P1?
7644939P1 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7644939P1?
There are 2 known substitutes for 7644939P1: D11165, 7644939P001. Substitute compatibility should be verified for your specific system.
What is the NSN for 7644939P1?
7644939P1 is cataloged in the U.S. Government catalog under NSN 5915-00-890-7902. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.