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HM025-033-BSC — PLATE,RETAINING,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HM025-033-BSC: PLATE,RETAINING,SEAL.

The PLATE,RETAINING,SEAL is a the manufacturer industrial component. Key specifications include shape: SQUARE, material: ALUMINUM, overall_width: 2.400 INCHES NOMINAL IN, overall_length: 2.400 INCHES NOMINAL IN, mounting_method: UNTHREADED MOUNTING HOLES, overall_thickness: 0.300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-522-9705, 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
HM025-033-BSC
NSN: 5340-01-522-9705
FSC: 5340 — Hardware, Commercial
CAGE: 1T765 — ROBERTSON FUEL SYSTEMS, L.L.C. (USA)
SPECIFICATIONS
shapeSQUARE
materialALUMINUM
overall_width2.400 INCHES NOMINAL IN
overall_length2.400 INCHES NOMINAL IN
mounting_methodUNTHREADED MOUNTING HOLES
overall_thickness0.300 INCHES NOMINAL IN
mounting_hole_quantity4
end_item_identificationNSN: 1520-01-106-9519
part_name_assigned_by_controlling_agencySEAL,PLATE
NSN5340-01-522-9705
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HM025-033-BSC 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: 4
•
MOUNTING METHOD: UNTHREADED MOUNTING HOLES
•
OVERALL THICKNESS: 0.300 INCHES NOMINAL IN
•
SHAPE: SQUARE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
MOUNTING METHODUNTHREADED MOUNTING HOLES
OVERALL THICKNESS0.300 INCHES NOMINAL IN
SHAPESQUARE
OVERALL LENGTH2.400 INCHES NOMINAL IN
OVERALL WIDTH2.400 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,PLATE
END ITEM IDENTIFICATIONNSN: 1520-01-106-9519
MATERIALALUMINUM
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 HM025-033-BSC?
HM025-033-BSC is a PLATE,RETAINING,SEAL.
What is the NSN for HM025-033-BSC?
HM025-033-BSC is cataloged in the U.S. Government catalog under NSN 5340-01-522-9705. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.