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40B12 — FILTER,BAND PASS

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

40B12: FILTER,BAND PASS.

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: STRAIGHT, body_width: 1.250 INCHES NOMINAL IN, face_width: 0.284 INCHES NOMINAL IN, body_height: 1.060 INCHES NOMINAL IN, body_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-838-8444, 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→ 40B12
NSN: 5915-00-838-8444
NIINs: 008388444, 012356067
FSC: 5915 — Filters and Networks
CAGE: 00136 — MICROSEMI CORP. - HIGH PERFORMANCE TIMING DBA VECTRON INTERNATIONAL- CANCELLED (USA)
SPECIFICATIONS
materialSTEEL
bore_typeSTRAIGHT
body_width1.250 INCHES NOMINAL IN
face_width0.284 INCHES NOMINAL IN
body_height1.060 INCHES NOMINAL IN
body_length1.750 INCHES NOMINAL IN
bore_length0.875 INCHES MAXIMUM IN
design_formPLAIN
tooth_pitch1.932 INCHES NOMINAL IN
bore_diameter0.500 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height1.310 INCHES NOMINAL IN
NSN5915-00-838-8444
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN 40B12 MFR FILTER,BAND PASS
KEY FEATURES
•
REFERENCE FREQUENCY PER FUNCTION: 2.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 1.250 INCHES NOMINAL IN
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 PIN INPUT FIRST FUNCTION
TECHNICAL CHARACTERISTICS
REFERENCE FREQUENCY PER FUNCTION2.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT1.310 INCHES NOMINAL IN
INCLOSURE TYPEHERMETICALLY SEALED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH1.250 INCHES NOMINAL IN
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 PIN INPUT FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 PIN GROUND THIRD FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 PIN OUTPUT SECOND FUNCTION
BODY WIDTH1.250 INCHES NOMINAL IN
BODY HEIGHT1.060 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40B12?
40B12 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 40B12?
40B12 is cataloged in the U.S. Government catalog under NSN 5915-00-838-8444. 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.