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G002-1156-01 — VALVE,SAFETY RELIEF,OXYGEN SYSTE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

G002-1156-01: VALVE,SAFETY RELIEF,OXYGEN SYSTE.

VALVE,SAFETY RELIEF,OXYGEN SYSTE. This part is cataloged in the U.S. Government catalog under NSN 4820-01-348-2766, 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
G002-1156-01
NSN: 4820-01-348-2766
FSC: 4820 — Valves, Nonpowered
CAGE: 60240 — GENTEX CORP (USA)
SPECIFICATIONS
Part NumberG002-1156-01
NSN4820-01-348-2766
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: G002-1156-01 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESVALVE DESIGNATED AS A RELIEF,PRESSURE BREATHING FOR GRAVITY(PBG); CONSISTS OF THE FOLLOWING ITEMS,CAGEC 60240: 1 SEAT,P/N G002-1157-01,1 HOUSING,VENT; P/N G002-1158-01; 1 POPPET ASSY,P/N G002-1090-01; 1 SPRING,COMPRESSION; P/N G002-1088-01;1 SEAT,SPRING; P/N G002-1089-01; AS REQ,GLYPTAL,P/N G002-9007-01
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
4820PL0549748Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 G002-1156-01?
G002-1156-01 is a VALVE,SAFETY RELIEF,OXYGEN SYSTE.
What parts can replace G002-1156-01?
There is 1 known substitute for G002-1156-01: 4820PL0549748. Substitute compatibility should be verified for your specific system.
What is the NSN for G002-1156-01?
G002-1156-01 is cataloged in the U.S. Government catalog under NSN 4820-01-348-2766. This indicates validated use in U.S. government and defense supply chains.
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