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04-21951 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

04-21951: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, material: RUBBER SILICONE, overall_width: 39.5 MILLIMETERS NOMINAL MM, overall_height: 32.2 MILLIMETERS MINIMUM AND 33.8 MILLIMETERS MAXIMUM MM, overall_length: 64.6 MILLIMETERS MINIMUM AND 65.4 MILLIMETERS MAXIMUM MM, mounting_hole_type: PLAIN AND THRU HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-719-6541, 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
04-21951
NSN: 5340-01-719-6541
FSC: 5340 — Hardware, Commercial
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
shapeIRREGULAR
materialRUBBER SILICONE
overall_width39.5 MILLIMETERS NOMINAL MM
overall_height32.2 MILLIMETERS MINIMUM AND 33.8 MILLIMETERS MAXIMUM MM
overall_length64.6 MILLIMETERS MINIMUM AND 65.4 MILLIMETERS MAXIMUM MM
mounting_hole_typePLAIN AND THRU HOLE
mounting_hole_diameter11.2 MILLIMETERS MINIMUM AND 12.8 MILLIMETERS MAXIMUM MM
mounting_hole_quantity1
end_item_identification6115-01-561-7329
material_document_and_classificationEDPM 55 MIN AND 65 MAX DUROMETER IAW ASTM D2000 -2DA507A26B36C32EA1F19G11R11 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyMOUNT,RADIATOR BOTTOM 5/10KW
NSN5340-01-719-6541
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 04-21951 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: EDPM 55 MIN AND 65 MAX DUROMETER IAW ASTM D2000 -2DA507A26B36C32EA1F19G11R11 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 11.2 MILLIMETERS MINIMUM AND 12.8 MILLIMETERS MAXIMUM MM
•
SHAPE: IRREGULAR
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY1
OVERALL HEIGHT32.2 MILLIMETERS MINIMUM AND 33.8 MILLIMETERS MAXIMUM MM
MATERIAL DOCUMENT AND CLASSIFICATIONEDPM 55 MIN AND 65 MAX DUROMETER IAW ASTM D2000 -2DA507A26B36C32EA1F19G11R11 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER11.2 MILLIMETERS MINIMUM AND 12.8 MILLIMETERS MAXIMUM MM
SHAPEIRREGULAR
OVERALL LENGTH64.6 MILLIMETERS MINIMUM AND 65.4 MILLIMETERS MAXIMUM MM
OVERALL WIDTH39.5 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYMOUNT,RADIATOR BOTTOM 5/10KW
END ITEM IDENTIFICATION6115-01-561-7329
MATERIALRUBBER SILICONE
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
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FREQUENTLY ASKED QUESTIONS
What is 04-21951?
04-21951 is a BRACKET,MOUNTING.
What is the NSN for 04-21951?
04-21951 is cataloged in the U.S. Government catalog under NSN 5340-01-719-6541. This indicates validated use in U.S. government and defense supply chains.
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