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4056485 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4056485: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include special_features: NHA - PRESSURE REDUCER, MOD 2B, end_item_identification: MK25 MOD2 UBA, criticality_code_justification: ZZZY, part_name_assigned_by_controlling_agency: PISTON, 02 UBA, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-648-2446, 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
4056485
NSN: 4810-01-648-2446
FSC: 4810 — Valves, Powered
CAGE: 6L622 — DRAEGER INC (USA)
SPECIFICATIONS
special_featuresNHA - PRESSURE REDUCER, MOD 2B
end_item_identificationMK25 MOD2 UBA
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agencyPISTON, 02 UBA
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN4810-01-648-2446
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4056485 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
SPECIAL FEATURESNHA - PRESSURE REDUCER, MOD 2B
PART NAME ASSIGNED BY CONTROLLING AGENCYPISTON, 02 UBA
END ITEM IDENTIFICATIONMK25 MOD2 UBA
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 3
4056485 OXYGEN CLEANReference document
Same NSN cross-reference
Reference document — Secondary reference
4056485 OXYGEN CLEANCPReference document
Same NSN cross-reference
Reference document — Secondary reference
4056485CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4056485?
4056485 is a PISTON,VALVE.
What parts can replace 4056485?
There are 3 known substitutes for 4056485: 4056485 OXYGEN CLEAN, 4056485 OXYGEN CLEANCP, 4056485CP. Substitute compatibility should be verified for your specific system.
What is the NSN for 4056485?
4056485 is cataloged in the U.S. Government catalog under NSN 4810-01-648-2446. This indicates validated use in U.S. government and defense supply chains.
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