PartsTable
Technical Data Sheet
Download PDF

12684995 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12684995: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include overall_width: 1.31 INCHES NOMINAL IN, overall_length: 2.43 INCHES NOMINAL IN, nominal_hole_diameter_and_quantity: 1.912 INCHES TWO HOLES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-656-0441, 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
12684995
NSN: 5340-01-656-0441
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
overall_width1.31 INCHES NOMINAL IN
overall_length2.43 INCHES NOMINAL IN
mounting_hole_quantity1
nominal_hole_diameter_and_quantity1.912 INCHES TWO HOLES IN
NSN5340-01-656-0441
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12684995 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
•
MOUNTING HOLE QUANTITY: 1
•
COLOR: GRAY/GREY
•
NOMINAL HOLE DIAMETER AND QUANTITY: 1.912 INCHES TWO HOLES IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY1
OVERALL LENGTH2.43 INCHES NOMINAL IN
OVERALL WIDTH1.31 INCHES NOMINAL IN
COLORGRAY/GREY
NOMINAL HOLE DIAMETER AND QUANTITY1.912 INCHES TWO HOLES IN
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 2
520900053Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RAM-B-238UReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 12684995?
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 12684995?
12684995 is a BRACKET,MOUNTING.
What parts can replace 12684995?
There are 2 known substitutes for 12684995: 520900053, RAM-B-238U. Substitute compatibility should be verified for your specific system.
What is the NSN for 12684995?
12684995 is cataloged in the U.S. Government catalog under NSN 5340-01-656-0441. 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 — 12684995

✓ 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.