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12684921 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12684921: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM, overall_width: 162.0 MILLIMETERS NOMINAL MM, overall_length: 220.0 MILLIMETERS NOMINAL MM, overall_thickness: 0.090 MILLIMETERS NOMINAL MM, end_item_identification: 5340-01-652-5218, part_name_assigned_by_controlling_agency: BRACKET, GPS SPLITTER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-702-3961, 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
12684921
NSN: 5340-01-702-3961
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM
overall_width162.0 MILLIMETERS NOMINAL MM
overall_length220.0 MILLIMETERS NOMINAL MM
overall_thickness0.090 MILLIMETERS NOMINAL MM
end_item_identification5340-01-652-5218
part_name_assigned_by_controlling_agencyBRACKET, GPS SPLITTER
NSN5340-01-702-3961
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12684921 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL THICKNESS: 0.090 MILLIMETERS NOMINAL MM
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.090 MILLIMETERS NOMINAL MM
OVERALL LENGTH220.0 MILLIMETERS NOMINAL MM
OVERALL WIDTH162.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYBRACKET, GPS SPLITTER
END ITEM IDENTIFICATION5340-01-652-5218
MATERIALALUMINUM
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 12684921?
12684921 is a BRACKET,MOUNTING.
What is the NSN for 12684921?
12684921 is cataloged in the U.S. Government catalog under NSN 5340-01-702-3961. 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.