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11164-US04-US068K — REGULATOR,TEMPERATURE AND PRESSU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

11164-US04-US068K: REGULATOR,TEMPERATURE AND PRESSU.

REGULATOR,TEMPERATURE AND PRESSU. Key specifications include usage_design: REGULATE HYPERBARIC CHAMBERS, mounting_method: UNION, purpose_for_which_designed: SPECIFIC, valve_size_for_which_designed: 0.500 INCHES IN, accessory_components_and_quantity: TAILPIECE UNIT,2;O-RING(PORT FITTING),2;O-RING(UNION),2. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-050-2253, 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
11164-US04-US068K
NSN: 4820-01-050-2253
FSC: 4820 — Valves, Nonpowered
CAGE: 26505 — GROVE VALVE OPERATIONS (USA)
SPECIFICATIONS
usage_designREGULATE HYPERBARIC CHAMBERS
mounting_methodUNION
purpose_for_which_designedSPECIFIC
valve_size_for_which_designed0.500 INCHES IN
accessory_components_and_quantityTAILPIECE UNIT,2;O-RING(PORT FITTING),2;O-RING(UNION),2
NSN4820-01-050-2253
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 11164-US04-US068K · 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
•
MOUNTING METHOD: UNION
•
ACCESSORY COMPONENTS AND QUANTITY: TAILPIECE UNIT,2;O-RING(PORT FITTING),2;O-RING(UNION),2
•
VALVE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN
•
USAGE DESIGN: REGULATE HYPERBARIC CHAMBERS
•
PURPOSE FOR WHICH DESIGNED: SPECIFIC
TECHNICAL CHARACTERISTICS
MOUNTING METHODUNION
ACCESSORY COMPONENTS AND QUANTITYTAILPIECE UNIT,2;O-RING(PORT FITTING),2;O-RING(UNION),2
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES IN
USAGE DESIGNREGULATE HYPERBARIC CHAMBERS
PURPOSE FOR WHICH DESIGNEDSPECIFIC
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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11164-US04-US068K?
11164-US04-US068K is a REGULATOR,TEMPERATURE AND PRESSU.
What is the NSN for 11164-US04-US068K?
11164-US04-US068K is cataloged in the U.S. Government catalog under NSN 4820-01-050-2253. 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.