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15070078-1 — DISK,RUPTURABLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

15070078-1: DISK,RUPTURABLE.

The DISK,RUPTURABLE is a the manufacturer industrial component. Key specifications include disk_size: 1.00 INCHES IN, disk_type: REVERSE BUCKLING, disk_material: NICKEL ALLOY, burst_pressure: 60.0 PRESSURE POUNDS PER SQUARE INCH GAGE, burst_temperature: 700.0 FAHRENHEIT DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-668-2903, 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
15070078-1
NSN: 4820-01-668-2903
FSC: 4820 — Valves, Nonpowered
CAGE: 32874 — BS&B SAFETY SYSTEMS LLC (USA)
SPECIFICATIONS
disk_size1.00 INCHES IN
disk_typeREVERSE BUCKLING
disk_materialNICKEL ALLOY
burst_pressure60.0 PRESSURE POUNDS PER SQUARE INCH GAGE
burst_temperature700.0 FAHRENHEIT DEGF
NSN4820-01-668-2903
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 15070078-1 · 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
•
DISK MATERIAL: NICKEL ALLOY
•
BURST PRESSURE: 60.0 PRESSURE POUNDS PER SQUARE INCH GAGE
•
BURST TEMPERATURE: 700.0 FAHRENHEIT DEGF
•
DISK TYPE: REVERSE BUCKLING
•
DISK SIZE: 1.00 INCHES IN
TECHNICAL CHARACTERISTICS
DISK MATERIALNICKEL ALLOY
BURST PRESSURE60.0 PRESSURE POUNDS PER SQUARE INCH GAGE
BURST TEMPERATURE700.0 FAHRENHEIT DEGF
DISK TYPEREVERSE BUCKLING
DISK SIZE1.00 INCHES IN
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 1
SKR-USame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 15070078-1?
15070078-1 is a DISK,RUPTURABLE.
What parts can replace 15070078-1?
There is 1 known substitute for 15070078-1: SKR-U. Substitute compatibility should be verified for your specific system.
What is the NSN for 15070078-1?
15070078-1 is cataloged in the U.S. Government catalog under NSN 4820-01-668-2903. 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.