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3899961 — GRILLE,METAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3899961: GRILLE,METAL.

The GRILLE,METAL is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_depth: 1.620 INCHES NOMINAL IN, inside_diameter: 0.322 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN, outside_diameter: 1.180 INCHES NOMINAL IN, style_designator: ACORN (DOME), attachment_method: PRESS FIT. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-717-9725, 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
3899961
NSN: 5355-00-717-9725
NIINs: 007179725, 010042621
FSC: 5355 — Knobs and Pointers
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialPLASTIC
overall_depth1.620 INCHES NOMINAL IN
inside_diameter0.322 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
outside_diameter1.180 INCHES NOMINAL IN
style_designatorACORN (DOME)
attachment_methodPRESS FIT
overall_thickness2.300 INCHES NOMINAL IN
shaft_accommodation_styleROUND
gripping_surface_conditionSMOOTH
NSN5355-00-717-9725
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GRILLE,METAL TITLE COMPONENT PN 3899961 MFR GRILLE,METAL
KEY FEATURES
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 2.300 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ACORN (DOME)
•
OUTSIDE DIAMETER: 1.180 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.322 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
•
GRIPPING SURFACE CONDITION: SMOOTH
•
COLOR: BLACK
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS2.300 INCHES NOMINAL IN
STYLE DESIGNATORACORN (DOME)
OUTSIDE DIAMETER1.180 INCHES NOMINAL IN
INSIDE DIAMETER0.322 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
GRIPPING SURFACE CONDITIONSMOOTH
COLORBLACK
MATERIALPLASTIC
ATTACHMENT METHODPRESS FIT
OVERALL DEPTH1.620 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
3899067Reference document
Same NSN cross-reference
Reference document — Secondary reference
3973042Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3899961?
3899961 is a GRILLE,METAL.
What parts can replace 3899961?
There are 2 known substitutes for 3899961: 3899067, 3973042. Substitute compatibility should be verified for your specific system.
What is the NSN for 3899961?
3899961 is cataloged in the U.S. Government catalog under NSN 5355-00-717-9725. 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.