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Technical Data Sheet
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1977384 — 1977384

✓ Government record, cited
L3 TECHNOLOGIES, INC. DIV L3 KEO · GATE VALVE
PRODUCT OVERVIEW

1977384: 1977384.

The 1977384 is a L3 TECHNOLOGIES, INC. DIV L3 KEO industrial component. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-454-0801, 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
1977384
NSN: 4820-01-454-0801
FSC: 4820 — Valves, Nonpowered
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
Part Number1977384
ManufacturerL3 TECHNOLOGIES, INC. DIV L3 KEO
NSN4820-01-454-0801
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1977384 · L3 TECHNOLOGIES, INC. DIV L3 KEO ⚠ 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESHOUSING ASSEMBLY AIR VALVE
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1977384?
1977384 is a 1977384 manufactured by L3 TECHNOLOGIES, INC. DIV L3 KEO.
What is the NSN for 1977384?
1977384 is cataloged in the U.S. Government catalog under NSN 4820-01-454-0801. This indicates validated use in U.S. government and defense supply chains.
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