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73-0040 — DISK,RUPTURABLE

✓ Government record, cited
Legrand · GATE VALVE
PRODUCT OVERVIEW

73-0040: DISK,RUPTURABLE.

Product Front plate: white thermoset Supplied with optional faceplate screw caps Technical recommendations Flush mounting back box: minimum 35mm deep. Key specifications include part_name_assigned_by_controlling_agency: RUPTURE DISC ASSEMBLY FOR WATER CYLINDER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-676-6713, 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
73-0040
NSN: 4820-01-676-6713
FSC: 4820 — Valves, Nonpowered
CAGE: 06370 — FIKE CORPORATION (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyRUPTURE DISC ASSEMBLY FOR WATER CYLINDER
NSN4820-01-676-6713
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 73-0040 · Legrand ⚠ 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
PART NAME ASSIGNED BY CONTROLLING AGENCYRUPTURE DISC ASSEMBLY FOR WATER CYLINDER
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 73-0040?
73-0040 is a DISK,RUPTURABLE manufactured by Legrand.
What is the NSN for 73-0040?
73-0040 is cataloged in the U.S. Government catalog under NSN 4820-01-676-6713. This indicates validated use in U.S. government and defense supply chains.
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