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21608472 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21608472: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include nominal_length: 1.28 INCHES ALL ENDS IN, thread_direction: RIGHT-HAND ALL ENDS, nominal_thread_size: 1.5 MILLIMETERS ALL ENDS MM, end_item_identification: 2320-01-552-2924 HEAVY DUMP TRUCK, thread_series_designator: M ALL ENDS, thread_pitch_in_millimeters: 16.0 ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-722-6338, 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
21608472
NSN: 4820-01-722-6338
FSC: 4820 — Valves, Nonpowered
CAGE: 5NS11 — VOLVO GROUP NORTH AMERICA LLC DBA VOLVO GROUP NORTH AMERICA, INC (USA)
SPECIFICATIONS
nominal_length1.28 INCHES ALL ENDS IN
special_featuresMATERIALS: BRASS ADJUSTMENT SCREW, BRASS ROD, STAINLESS STEEL SPRING, SILICONE RUBBER PAD, NITRILE O=RING, BRASS BODY; MAX TEMPERATURE: 250 DEG F; SET PRESSURE = 155 +/- 10 PSI DEGF
thread_directionRIGHT-HAND ALL ENDS
nominal_thread_size1.5 MILLIMETERS ALL ENDS MM
end_item_identification2320-01-552-2924 HEAVY DUMP TRUCK
thread_series_designatorM ALL ENDS
thread_pitch_in_millimeters16.0 ALL ENDS
part_name_assigned_by_controlling_agencySAFETY VALVE
NSN4820-01-722-6338
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21608472 · 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
•
NOMINAL LENGTH: 1.28 INCHES ALL ENDS IN
•
THREAD PITCH IN MILLIMETERS: 16.0 ALL ENDS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 1.5 MILLIMETERS ALL ENDS MM
•
THREAD SERIES DESIGNATOR: M ALL ENDS
TECHNICAL CHARACTERISTICS
NOMINAL LENGTH1.28 INCHES ALL ENDS IN
THREAD PITCH IN MILLIMETERS16.0 ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE1.5 MILLIMETERS ALL ENDS MM
SPECIAL FEATURESMATERIALS: BRASS ADJUSTMENT SCREW, BRASS ROD, STAINLESS STEEL SPRING, SILICONE RUBBER PAD, NITRILE O=RING, BRASS BODY; MAX TEMPERATURE: 250 DEG F; SET PRESSURE = 155 +/- 10 PSI DEGF
PART NAME ASSIGNED BY CONTROLLING AGENCYSAFETY VALVE
END ITEM IDENTIFICATION2320-01-552-2924 HEAVY DUMP TRUCK
THREAD SERIES DESIGNATORM ALL ENDS
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 21608472?
21608472 is a VALVE,SAFETY RELIEF.
What is the NSN for 21608472?
21608472 is cataloged in the U.S. Government catalog under NSN 4820-01-722-6338. This indicates validated use in U.S. government and defense supply chains.
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