PartsTable
Technical Data Sheet
Download PDF

12389394 — BODY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12389394: BODY,VALVE.

The BODY,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 1.600 INCHES NOMINAL IN, end_item_identification: 2520-01-466-3753, valve_design_control_activity: 19207, valve_size_for_which_designed: 0.250 INCHES IN, valve_type_for_which_designed: AIR PRESSURE RELAY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-482-5643, 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
12389394
NSN: 4820-01-482-5643
FSC: 4820 — Valves, Nonpowered
CAGE: 97993 — GENERAL DYNAMICS DEFENSE SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
port_quantity2
overall_length1.600 INCHES NOMINAL IN
end_item_identification2520-01-466-3753
valve_design_control_activity19207
valve_size_for_which_designed0.250 INCHES IN
valve_type_for_which_designedAIR PRESSURE RELAY
NSN4820-01-482-5643
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12389394 · 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
•
VALVE TYPE FOR WHICH DESIGNED: AIR PRESSURE RELAY
•
PORT QUANTITY: 2
•
VALVE SIZE FOR WHICH DESIGNED: 0.250 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 19207
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDAIR PRESSURE RELAY
PORT QUANTITY2
OVERALL LENGTH1.600 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED0.250 INCHES IN
VALVE DESIGN CONTROL ACTIVITY19207
END ITEM IDENTIFICATION2520-01-466-3753
MATERIALALUMINUM ALLOY
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: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 12389394?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 12389394?
12389394 is a BODY,VALVE.
What is the NSN for 12389394?
12389394 is cataloged in the U.S. Government catalog under NSN 4820-01-482-5643. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 12389394

✓ 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.