PartsTable
Technical Data Sheet
Download PDF

KML312A — COVER,SCREW

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

KML312A: COVER,SCREW.

The COVER,SCREW is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_height: 0.218 INCHES NOMINAL IN, overall_diameter: 0.437 INCHES NOMINAL IN, special_features: OPENING AT BOTTOM OF CAP IS 0.320 INCHES IN DIAMETER IN, end_item_identification: NUCLEAR POWER PLANTS, part_name_assigned_by_controlling_agency: NUMBER 10 DOME CAP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-589-0707, 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
KML312A
NSN: 5340-01-589-0707
FSC: 5340 — Hardware, Commercial
CAGE: 06RP6 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
materialPLASTIC
overall_height0.218 INCHES NOMINAL IN
overall_diameter0.437 INCHES NOMINAL IN
special_featuresOPENING AT BOTTOM OF CAP IS 0.320 INCHES IN DIAMETER IN
end_item_identificationNUCLEAR POWER PLANTS
part_name_assigned_by_controlling_agencyNUMBER 10 DOME CAP
NSN5340-01-589-0707
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: KML312A 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
•
OVERALL DIAMETER: 0.437 INCHES NOMINAL IN
•
COLOR: BLACK
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.218 INCHES NOMINAL IN
OVERALL DIAMETER0.437 INCHES NOMINAL IN
COLORBLACK
SPECIAL FEATURESOPENING AT BOTTOM OF CAP IS 0.320 INCHES IN DIAMETER IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNUMBER 10 DOME CAP
END ITEM IDENTIFICATIONNUCLEAR POWER PLANTS
MATERIALPLASTIC
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
APP1DC010002Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy KML312A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is KML312A?
KML312A is a COVER,SCREW.
What parts can replace KML312A?
There is 1 known substitute for KML312A: APP1DC010002. Substitute compatibility should be verified for your specific system.
What is the NSN for KML312A?
KML312A is cataloged in the U.S. Government catalog under NSN 5340-01-589-0707. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — KML312A