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1073345 — BALL,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1073345: BALL,CHECK.

The BALL,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_item_identification: RELIEF VALVE NG6 B TO T 7-62B, part_name_assigned_by_controlling_agency: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-078-4157, 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
1073345
NSN: 4820-01-078-4157
NIINs: 010784157, 017274111
FSC: 4820 — Valves, Nonpowered
CAGE: 57808 — DELCO MFG CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_item_identificationRELIEF VALVE NG6 B TO T 7-62B
part_name_assigned_by_controlling_agencySPRING
NSN4820-01-078-4157
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1073345 · 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 DESIGN CONTROL ACTIVITY: 57808
TECHNICAL CHARACTERISTICS
VALVE DESIGN CONTROL ACTIVITY57808
END ITEM IDENTIFICATION4940-00-186-0027
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1073345?
1073345 is a BALL,CHECK.
What is the NSN for 1073345?
1073345 is cataloged in the U.S. Government catalog under NSN 4820-01-078-4157. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.