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4000403 — PARTS KIT,SAFETY RELIEF VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4000403: PARTS KIT,SAFETY RELIEF VALVE.

The PARTS KIT,SAFETY RELIEF VALVE is a the manufacturer industrial component. Key specifications include width: 691.0 MILLIMETERS NOMINAL MM, length: 829.0 MILLIMETERS NOMINAL MM, material: STEEL,ARMOR, end_item_identification: 2355-01-532-2174 - JOINT EOD RAPID RESPONSE VEHICLE (JERRV); MRAP - COUGAR, part_name_assigned_by_controlling_agency: PLATE, ARMOR SPACER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-440-2162, 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
4000403
NSN: 4820-01-440-2162
NIINs: 014402162, 015505805, 016122639
FSC: 4820 — Valves, Nonpowered
CAGE: 72219 — AALBERTS INTEGRATED PIPING SYSTEMS AMERICAS, INC. (USA)
SPECIFICATIONS
width691.0 MILLIMETERS NOMINAL MM
length829.0 MILLIMETERS NOMINAL MM
materialSTEEL,ARMOR
end_item_identification2355-01-532-2174 - JOINT EOD RAPID RESPONSE VEHICLE (JERRV); MRAP - COUGAR
part_name_assigned_by_controlling_agencyPLATE, ARMOR SPACER
NSN4820-01-440-2162
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4000403 · 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
•
COMPONENT QUANTITY: 11
•
SUPPLY ITEMS AND QUANTITIES: 72219 G-3212 R.V. STEM 1; 72219 D-2504 R.V. SEAT DISC 1; 72219 D-2501 BUSHING O-RING 1; 72219 A-1698 R.V. SPRING 1; 72219 B-1748 SCREW 1; 3120-01-439-8196 BUSHING,SLEEVE 1; 4820-01-440-1341 DIAPHRAGM, VALVE,FLAT 1; 4820-01-440-1340 DIAPHRAGM, VALVE,FLAT 1; 5330-01-440-1372 PACKING, PREFORMED 1; 5360-01-440-1361 SPRING,HELICAL COMPRESSION 1; 5305-01-440-1362 SCREW,MACHINE 1; 5365-01-440-1374 SPACER,RING 1 A
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY11
SUPPLY ITEMS AND QUANTITIES72219 G-3212 R.V. STEM 1; 72219 D-2504 R.V. SEAT DISC 1; 72219 D-2501 BUSHING O-RING 1; 72219 A-1698 R.V. SPRING 1; 72219 B-1748 SCREW 1; 3120-01-439-8196 BUSHING,SLEEVE 1; 4820-01-440-1341 DIAPHRAGM, VALVE,FLAT 1; 4820-01-440-1340 DIAPHRAGM, VALVE,FLAT 1; 5330-01-440-1372 PACKING, PREFORMED 1; 5360-01-440-1361 SPRING,HELICAL COMPRESSION 1; 5305-01-440-1362 SCREW,MACHINE 1; 5365-01-440-1374 SPACER,RING 1 A
END ITEM IDENTIFICATION2350-01-405-9886; MARS CLASS AFS
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4000403?
4000403 is a PARTS KIT,SAFETY RELIEF VALVE.
What is the NSN for 4000403?
4000403 is cataloged in the U.S. Government catalog under NSN 4820-01-440-2162. This indicates validated use in U.S. government and defense supply chains.
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