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12540516 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12540516: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, special_features: MEASUREMENTS 3.5 INCHES X 4.5 INCHES X 2.5 INCHES IN, end_item_identification: 2350-01-506-0132; ARMORED RECONN-AIRBORNE ASSAULT; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE, part_name_assigned_by_controlling_agency: VALVE, FLEXIBLE CHECK. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-589-0169, 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
12540516
NSN: 4820-01-589-0169
FSC: 4820 — Valves, Nonpowered
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER OVERALL
special_featuresMEASUREMENTS 3.5 INCHES X 4.5 INCHES X 2.5 INCHES IN
end_item_identification2350-01-506-0132; ARMORED RECONN-AIRBORNE ASSAULT; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
part_name_assigned_by_controlling_agencyVALVE, FLEXIBLE CHECK
NSN4820-01-589-0169
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12540516 · 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
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
MATERIAL: RUBBER OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMEASUREMENTS 3.5 INCHES X 4.5 INCHES X 2.5 INCHES IN
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, FLEXIBLE CHECK
END ITEM IDENTIFICATION2350-01-506-0132; ARMORED RECONN-AIRBORNE ASSAULT; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
MATERIALRUBBER OVERALL
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 12540516?
12540516 is a VALVE,CHECK.
What is the NSN for 12540516?
12540516 is cataloged in the U.S. Government catalog under NSN 4820-01-589-0169. 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.