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HM020-125-5 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HM020-125-5: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM, overall_height: 1.900 INCHES NOMINAL IN, overall_length: 2.800 INCHES NOMINAL IN, mounting_hole_type: PLAIN, end_item_identification: USED ON CH-53A/D/E HELICOPTER A, part_name_assigned_by_controlling_agency: BRACKET, FUEL PUMP MODULE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-487-3590, 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
HM020-125-5
NSN: 5340-01-487-3590
FSC: 5340 — Hardware, Commercial
CAGE: 1T765 — ROBERTSON FUEL SYSTEMS, L.L.C. (USA)
SPECIFICATIONS
materialALUMINUM
overall_height1.900 INCHES NOMINAL IN
overall_length2.800 INCHES NOMINAL IN
mounting_hole_typePLAIN
mounting_hole_quantity4
end_item_identificationUSED ON CH-53A/D/E HELICOPTER A
part_name_assigned_by_controlling_agencyBRACKET, FUEL PUMP MODULE
NSN5340-01-487-3590
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HM020-125-5 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
•
MATERIAL: ALUMINUM
•
MOUNTING HOLE TYPE: PLAIN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
OVERALL HEIGHT1.900 INCHES NOMINAL IN
OVERALL LENGTH2.800 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBRACKET, FUEL PUMP MODULE
END ITEM IDENTIFICATIONUSED ON CH-53A/D/E HELICOPTER A
MATERIALALUMINUM
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

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 HM020-125-5?
HM020-125-5 is a BRACKET,MOUNTING.
What is the NSN for HM020-125-5?
HM020-125-5 is cataloged in the U.S. Government catalog under NSN 5340-01-487-3590. 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.