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1646301 — VALVE,PNEUMATIC TANK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1646301: VALVE,PNEUMATIC TANK.

The VALVE,PNEUMATIC TANK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, temp_rating: 150.0 FAHRENHEIT DEGF, media_for_which_designed: AIR, part_name_assigned_by_controlling_agency: SCHRADER VALVE, 1/4 NPT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-593-9671, 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
1646301
NSN: 4820-01-593-9671
FSC: 4820 — Valves, Nonpowered
CAGE: 8S090 — CHESTERTON A W CO TECHNICAL PRODUCTS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
temp_rating150.0 FAHRENHEIT DEGF
end_connection_quantity2
media_for_which_designedAIR
part_name_assigned_by_controlling_agencySCHRADER VALVE, 1/4 NPT
NSN4820-01-593-9671
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1646301 · 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
•
TEMP RATING: 150.0 FAHRENHEIT DEGF
•
BODY STYLE: STRAIGHT THRU
•
END CONNECTION QUANTITY: 2
•
MEDIA FOR WHICH DESIGNED: AIR
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
TEMP RATING150.0 FAHRENHEIT DEGF
BODY STYLESTRAIGHT THRU
END CONNECTION QUANTITY2
MEDIA FOR WHICH DESIGNEDAIR
PART NAME ASSIGNED BY CONTROLLING AGENCYSCHRADER VALVE, 1/4 NPT
MATERIALCOPPER ALLOY BODY
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1646301?
1646301 is a VALVE,PNEUMATIC TANK.
What is the NSN for 1646301?
1646301 is cataloged in the U.S. Government catalog under NSN 4820-01-593-9671. 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.