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Technical Data Sheet
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390670 — Technical Data Sheet

✓ Government record, cited
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include material: STEEL, inside_width: 2.840 INCHES NOMINAL IN, thread_class: 2A NUT THREAD A, inside_height: 1.340 INCHES NOMINAL IN, overall_width: 4.500 INCHES NOMINAL IN, thread_length: 0.625 INCHES MINIMUM STUD THREAD IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-269-6233, 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→ 390670
NSN: 5307-00-269-6233
NIINs: 002696233, 011001180
FSC: 5307 — Studs
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
materialSTEEL
inside_width2.840 INCHES NOMINAL IN
thread_class2A NUT THREAD A
inside_height1.340 INCHES NOMINAL IN
overall_width4.500 INCHES NOMINAL IN
thread_length0.625 INCHES MINIMUM STUD THREAD IN
inclosure_typeENCASED
overall_height3.000 INCHES NOMINAL IN
overall_length23.250 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentCADMIUM OVERALL
NSN5307-00-269-6233
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 390670 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD LENGTH: 0.625 INCHES MINIMUM STUD THREAD IN
•
THREAD PITCH DIAMETERS: +0.3360 TO 0.3380 INCHES STUD THREAD IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.375 INCHES STUD THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.625 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH0.500 INCHES MINIMUM NUT THREAD IN
THREAD PITCH DIAMETERS+0.3360 TO 0.3380 INCHES STUD THREAD IN
OVERALL LENGTH1.500 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD IN
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2A NUT THREAD A
SUBSTITUTES & CROSS-REFERENCES 4
203694Possible match (shared part number)
Possible match (shared part number)
Possible match (shared part number)
MA5753A10-S001Possible match (shared part number)
Possible match (shared part number)
Possible match (shared part number)
7377794Possible match (shared part number)
Possible match (shared part number)
Possible match (shared part number)
BB39284Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 390670?
390670 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 390670?
There are 4 known substitutes for 390670: 203694, MA5753A10-S001, 7377794 and 1 more. Substitute compatibility should be verified for your specific system.
Is 390670 still available?
390670 is currently Unknown.
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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.