PartsTable
Technical Data Sheet
Download PDF

8340-15 ITEM 03D — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8340-15 ITEM 03D: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: BONNET (STELLITED), end_item_identification: CVN REACTOR BOUNDRY AREA, valve_size_for_which_designed: 3.000 INCHES IN, valve_type_for_which_designed: GATE, material_document_and_classification: ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-561-5127, 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
8340-15 ITEM 03D
NSN: 4820-01-561-5127
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL
special_featuresBONNET (STELLITED)
end_item_identificationCVN REACTOR BOUNDRY AREA
valve_size_for_which_designed3.000 INCHES IN
valve_type_for_which_designedGATE
material_document_and_classificationASTM A105 ASSN STD SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed8340-15
NSN4820-01-561-5127
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8340-15 ITEM 03D · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
VALVE TYPE FOR WHICH DESIGNED: GATE
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 8340-15
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE SIZE FOR WHICH DESIGNED: 3.000 INCHES IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDGATE
VALVE MODEL NUMBER FOR WHICH DESIGNED8340-15
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE
VALVE SIZE FOR WHICH DESIGNED3.000 INCHES IN
SPECIAL FEATURESBONNET (STELLITED)
END ITEM IDENTIFICATIONCVN REACTOR BOUNDRY AREA
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 2
8340-15PC03DSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8340-15 ITEM 3DSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 8340-15 ITEM 03D?
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 8340-15 ITEM 03D?
8340-15 ITEM 03D is a CAP,VALVE.
What parts can replace 8340-15 ITEM 03D?
There are 2 known substitutes for 8340-15 ITEM 03D: 8340-15PC03D, 8340-15 ITEM 3D. Substitute compatibility should be verified for your specific system.
What is the NSN for 8340-15 ITEM 03D?
8340-15 ITEM 03D is cataloged in the U.S. Government catalog under NSN 4820-01-561-5127. 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 — 8340-15 ITEM 03D

✓ 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.