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V040361 — COVER,PROTECTIVE,DUST AND MOISTU

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

V040361: COVER,PROTECTIVE,DUST AND MOISTU.

COVER,PROTECTIVE,DUST AND MOISTU. Key specifications include shape: IRREGULAR, material: ALUMINUM ALLOY, surface_treatment: PAINTED, end_item_identification: 6665016856976, part_name_assigned_by_controlling_agency: PLATE, GORE COVER, RDS, BU, surface_treatment_document_and_classification: MIL-PRF-23377 MFR REF 1ST TREATMENT RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-694-7752, 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
V040361
NSN: 5340-01-694-7752
FSC: 5340 — Hardware, Commercial
CAGE: 1V7Q3 — LUDLUM MEASUREMENTS, INC. DBA VPI TECHNOLOGY DIV VPI TECHNOLOGY (USA)
SPECIFICATIONS
shapeIRREGULAR
materialALUMINUM ALLOY
surface_treatmentPAINTED
end_item_identification6665016856976
part_name_assigned_by_controlling_agencyPLATE, GORE COVER, RDS, BU
surface_treatment_document_and_classificationMIL-PRF-23377 MFR REF 1ST TREATMENT RESPONSE
NSN5340-01-694-7752
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: V040361 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-PRF-23377 MFR REF 1ST TREATMENT RESPONSE
•
SHAPE: IRREGULAR
•
SURFACE TREATMENT: PAINTED
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-PRF-23377 MFR REF 1ST TREATMENT RESPONSE
SHAPEIRREGULAR
SURFACE TREATMENTPAINTED
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE, GORE COVER, RDS, BU
END ITEM IDENTIFICATION6665016856976
MATERIALALUMINUM ALLOY
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 V040361?
V040361 is a COVER,PROTECTIVE,DUST AND MOISTU.
What is the NSN for V040361?
V040361 is cataloged in the U.S. Government catalog under NSN 5340-01-694-7752. 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.