PartsTable
Technical Data Sheet
Download PDF

12986309 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12986309: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 3.560 INCHES NOMINAL IN, overall_height: 4.120 INCHES NOMINAL IN, overall_length: 7.500 INCHES NOMINAL IN, end_item_identification: 2350-01-436-005; ARMORED RECONNAISANCE-AIRBORNE ASSAULT VEHICLE; FIGHTING VEHICLES SYSTEMS,BRADLEY, part_name_assigned_by_controlling_agency: SUPPORT,LOCKING SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-474-0736, 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
12986309
NSN: 5340-01-474-0736
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL
overall_width3.560 INCHES NOMINAL IN
overall_height4.120 INCHES NOMINAL IN
overall_length7.500 INCHES NOMINAL IN
end_item_identification2350-01-436-005; ARMORED RECONNAISANCE-AIRBORNE ASSAULT VEHICLE; FIGHTING VEHICLES SYSTEMS,BRADLEY
part_name_assigned_by_controlling_agencySUPPORT,LOCKING SYSTEM
NSN5340-01-474-0736
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12986309 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
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.120 INCHES NOMINAL IN
OVERALL LENGTH7.500 INCHES NOMINAL IN
OVERALL WIDTH3.560 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSUPPORT,LOCKING SYSTEM
END ITEM IDENTIFICATION2350-01-436-005; ARMORED RECONNAISANCE-AIRBORNE ASSAULT VEHICLE; FIGHTING VEHICLES SYSTEMS,BRADLEY
MATERIALSTEEL
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
Ready to buy 12986309?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 12986309?
12986309 is a BRACKET,MOUNTING.
What is the NSN for 12986309?
12986309 is cataloged in the U.S. Government catalog under NSN 5340-01-474-0736. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 12986309

✓ 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.