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957540D — PARTS KIT,SEAL REPLACEMENT,MECHA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

957540D: PARTS KIT,SEAL REPLACEMENT,MECHA.

PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include end_item_name: POSITIVE DISPLACEMENT SLIDING VANE PUMP, end_item_identification: FUEL OIL TRANSFER PUMP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-507-0455, 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
957540D
NSN: 5330-01-507-0455
FSC: 5330 — Packing and Gasket Materials
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
end_item_namePOSITIVE DISPLACEMENT SLIDING VANE PUMP
end_item_identificationFUEL OIL TRANSFER PUMP
NSN5330-01-507-0455
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 957540D 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
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END ITEM NAME: POSITIVE DISPLACEMENT SLIDING VANE PUMP
TECHNICAL CHARACTERISTICS
END ITEM NAMEPOSITIVE DISPLACEMENT SLIDING VANE PUMP
END ITEM IDENTIFICATIONFUEL OIL TRANSFER PUMP
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 957540D?
957540D is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What is the NSN for 957540D?
957540D is cataloged in the U.S. Government catalog under NSN 5330-01-507-0455. This indicates validated use in U.S. government and defense supply chains.
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