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815-1853041SYM2921 — HOLDER,HEADSET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

815-1853041SYM2921: HOLDER,HEADSET.

The HOLDER,HEADSET is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_width: 2.875 INCHES NOMINAL IN, overall_height: 3.688 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, style_designator: RECTANGULAR PRISM, unthreaded_mounting_hole_diameter: 0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5965-00-296-5283, 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
815-1853041SYM2921
NSN: 5965-00-296-5283
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC
overall_width2.875 INCHES NOMINAL IN
overall_height3.688 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
style_designatorRECTANGULAR PRISM
unthreaded_mounting_hole_diameter0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeFRICTION FASTENER
distance_between_mounting_facility_centers3.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NSN5965-00-296-5283
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,HEADSET TITLE COMPONENT PN 815-1853041SYM2921 MFR HOLDER,HEADSET
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
STYLE DESIGNATOR: RECTANGULAR PRISM
•
ACCOMMODATED ITEM SECURING DEVICE TYPE: FRICTION FASTENER
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 3.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT3.688 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
STYLE DESIGNATORRECTANGULAR PRISM
OVERALL LENGTH5.000 INCHES NOMINAL IN
ACCOMMODATED ITEM SECURING DEVICE TYPEFRICTION FASTENER
OVERALL WIDTH2.875 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS3.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MATERIALPLASTIC
OTHER ITEMS IN FSC 5965 — Headsets, Handsets, Microphones and Speakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5965-00-001-1492 5965-00-001-7591 5965-00-001-7592 5965-00-001-7593 5965-00-003-2686 5965-00-003-2690 5965-00-003-4754 5965-00-004-5510
SUBSTITUTES & CROSS-REFERENCES 3
SYM 2921Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9000S6501-73495ALTDPC9Reference document
Same NSN cross-reference
Reference document — Secondary reference
5965PL1244264Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 815-1853041SYM2921?
815-1853041SYM2921 is a HOLDER,HEADSET.
What parts can replace 815-1853041SYM2921?
There are 3 known substitutes for 815-1853041SYM2921: SYM 2921, 9000S6501-73495ALTDPC9, 5965PL1244264. Substitute compatibility should be verified for your specific system.
What is the NSN for 815-1853041SYM2921?
815-1853041SYM2921 is cataloged in the U.S. Government catalog under NSN 5965-00-296-5283. 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.