PartsTable
Technical Data Sheet
Download PDF

11B4550253 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11B4550253: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, material: ALUMINUM ALLOY 5052, overall_width: 12.13 INCHES NOMINAL IN, overall_height: 13.0 INCHES NOMINAL IN, overall_length: 14.35 INCHES NOMINAL IN, overall_thickness: 0.225 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-722-7874, 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
11B4550253
NSN: 5340-01-722-7874
FSC: 5340 — Hardware, Commercial
CAGE: 5B5M3 — DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY (USA)
SPECIFICATIONS
shapeIRREGULAR
materialALUMINUM ALLOY 5052
overall_width12.13 INCHES NOMINAL IN
overall_height13.0 INCHES NOMINAL IN
overall_length14.35 INCHES NOMINAL IN
overall_thickness0.225 INCHES NOMINAL IN
component_quantity2
end_item_identification4910-01-627-0524
nominal_hole_diameter_and_quantity8.0 INCHES ONE HOLE IN
part_name_assigned_by_controlling_agencySQUARE BRACKET
NSN5340-01-722-7874
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11B4550253 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
•
COMPONENT QUANTITY: 2
•
OVERALL THICKNESS: 0.225 INCHES NOMINAL IN
•
SHAPE: IRREGULAR
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY2
OVERALL HEIGHT13.0 INCHES NOMINAL IN
OVERALL THICKNESS0.225 INCHES NOMINAL IN
SHAPEIRREGULAR
OVERALL LENGTH14.35 INCHES NOMINAL IN
OVERALL WIDTH12.13 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSQUARE BRACKET
END ITEM IDENTIFICATION4910-01-627-0524
MATERIALALUMINUM ALLOY 5052
NOMINAL HOLE DIAMETER AND QUANTITY8.0 INCHES ONE HOLE 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 11B4550253?
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 11B4550253?
11B4550253 is a BRACKET,MOUNTING.
What is the NSN for 11B4550253?
11B4550253 is cataloged in the U.S. Government catalog under NSN 5340-01-722-7874. 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 — 11B4550253

✓ 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.