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001040400 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

001040400: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC VINYL, design_type: MOLDED, special_features: HUES ARE READ AND BLACK, part_name_assigned_by_controlling_agency: SHORT CAPS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-718-0031, 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
001040400
NSN: 5340-01-718-0031
FSC: 5340 — Hardware, Commercial
CAGE: 15819 — SINCLAIR & RUSH, INC. DBA SINCLAIR & RUSH INC (USA)
SPECIFICATIONS
materialPLASTIC VINYL
design_typeMOLDED
special_featuresHUES ARE READ AND BLACK
part_name_assigned_by_controlling_agencySHORT CAPS
NSN5340-01-718-0031
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 001040400 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
•
DESIGN TYPE: MOLDED
•
MATERIAL: PLASTIC VINYL
TECHNICAL CHARACTERISTICS
DESIGN TYPEMOLDED
SPECIAL FEATURESHUES ARE READ AND BLACK
PART NAME ASSIGNED BY CONTROLLING AGENCYSHORT CAPS
MATERIALPLASTIC VINYL
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 1
BM050983Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 001040400?
001040400 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 001040400?
There is 1 known substitute for 001040400: BM050983. Substitute compatibility should be verified for your specific system.
What is the NSN for 001040400?
001040400 is cataloged in the U.S. Government catalog under NSN 5340-01-718-0031. This indicates validated use in U.S. government and defense supply chains.
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