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H547-0290 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H547-0290: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 1.380 INCHES NOMINAL IN, overall_length: 3.740 INCHES NOMINAL IN, mounting_hole_type: PLAIN, mounting_hole_diameter: 0.620 INCHES NOMINAL IN, end_item_identification: USED ON SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-497-7370, 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
H547-0290
NSN: 5340-01-497-7370
FSC: 5340 — Hardware, Commercial
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL
overall_height1.380 INCHES NOMINAL IN
overall_length3.740 INCHES NOMINAL IN
mounting_hole_typePLAIN
mounting_hole_diameter0.620 INCHES NOMINAL IN
mounting_hole_quantity2
end_item_identificationUSED ON SEAWOLF CLASS SSN
part_name_assigned_by_controlling_agencyBRACKET
NSN5340-01-497-7370
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H547-0290 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: 2
•
MOUNTING HOLE DIAMETER: 0.620 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
MOUNTING HOLE TYPE: PLAIN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT1.380 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.620 INCHES NOMINAL IN
OVERALL LENGTH3.740 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBRACKET
END ITEM IDENTIFICATIONUSED ON SEAWOLF CLASS SSN
MATERIALSTEEL
MOUNTING HOLE TYPEPLAIN
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
7108435Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
H547-0290-A3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 H547-0290?
H547-0290 is a BRACKET,MOUNTING.
What parts can replace H547-0290?
There are 2 known substitutes for H547-0290: 7108435, H547-0290-A3. Substitute compatibility should be verified for your specific system.
What is the NSN for H547-0290?
H547-0290 is cataloged in the U.S. Government catalog under NSN 5340-01-497-7370. This indicates validated use in U.S. government and defense supply chains.
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