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412 00 129 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

412 00 129: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include valve_operation_method: AUTOMATIC, end_item_identification: NEW CONSTRUCTION LCS2, media_for_which_designed: WATER-OIL-GAS SINGLE RESPONSE, part_name_assigned_by_controlling_agency: 3 INCH SPRING LOADED CHECK VALVE 700MBAR IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-584-9060, 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
412 00 129
NSN: 4820-01-584-9060
FSC: 4820 — Valves, Nonpowered
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
valve_operation_methodAUTOMATIC
end_item_identificationNEW CONSTRUCTION LCS2
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
part_name_assigned_by_controlling_agency3 INCH SPRING LOADED CHECK VALVE 700MBAR IN
NSN4820-01-584-9060
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 412 00 129 · 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: WATER-OIL-GAS SINGLE RESPONSE
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCY3 INCH SPRING LOADED CHECK VALVE 700MBAR IN
END ITEM IDENTIFICATIONNEW CONSTRUCTION LCS2
VALVE OPERATION METHODAUTOMATIC
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
1-NM-04 7100.1 POS 12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 412 00 129?
412 00 129 is a VALVE,CHECK.
What parts can replace 412 00 129?
There is 1 known substitute for 412 00 129: 1-NM-04 7100.1 POS 12. Substitute compatibility should be verified for your specific system.
What is the NSN for 412 00 129?
412 00 129 is cataloged in the U.S. Government catalog under NSN 4820-01-584-9060. This indicates validated use in U.S. government and defense supply chains.
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