PartsTable
Technical Data Sheet
Download PDF

801-6404977-38 — FLANGE,GLAND,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

801-6404977-38: FLANGE,GLAND,VALVE.

The FLANGE,GLAND,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, valve_type: BALL, flange_shape: ROUND, end_item_identification: VALVE BALL 3WAY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-346-1917, 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
801-6404977-38
NSN: 4820-01-346-1917
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
valve_typeBALL
flange_shapeROUND
end_item_identificationVALVE BALL 3WAY
NSN4820-01-346-1917
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 801-6404977-38 · 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
•
FLANGE SHAPE: ROUND
•
VALVE TYPE: BALL
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND
VALVE TYPEBALL
END ITEM IDENTIFICATIONVALVE BALL 3WAY
MATERIALCOPPER ALLOY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
804-6404977-38Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6404977 FIND 38Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 801-6404977-38?
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 801-6404977-38?
801-6404977-38 is a FLANGE,GLAND,VALVE.
What parts can replace 801-6404977-38?
There are 2 known substitutes for 801-6404977-38: 804-6404977-38, 6404977 FIND 38. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6404977-38?
801-6404977-38 is cataloged in the U.S. Government catalog under NSN 4820-01-346-1917. 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 — 801-6404977-38

✓ 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.