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352-7123 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

352-7123: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include nominal_length: 3.9200 INCHES ALL ENDS IN, nominal_thread_size: 1.0625 INCHES ALL ENDS IN, thread_quantity_per_inch: 12 ALL ENDS, part_name_assigned_by_controlling_agency: VALVE GROUP-RELIEF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-689-1088, 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
352-7123
NSN: 4820-01-689-1088
FSC: 4820 — Valves, Nonpowered
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
nominal_length3.9200 INCHES ALL ENDS IN
nominal_thread_size1.0625 INCHES ALL ENDS IN
thread_quantity_per_inch12 ALL ENDS
part_name_assigned_by_controlling_agencyVALVE GROUP-RELIEF
NSN4820-01-689-1088
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 352-7123 · 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: 3.9200 INCHES ALL ENDS IN
•
NOMINAL THREAD SIZE: 1.0625 INCHES ALL ENDS IN
•
THREAD QUANTITY PER INCH: 12 ALL ENDS
TECHNICAL CHARACTERISTICS
NOMINAL LENGTH3.9200 INCHES ALL ENDS IN
NOMINAL THREAD SIZE1.0625 INCHES ALL ENDS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE GROUP-RELIEF
THREAD QUANTITY PER INCH12 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 352-7123?
352-7123 is a VALVE,SAFETY RELIEF.
What is the NSN for 352-7123?
352-7123 is cataloged in the U.S. Government catalog under NSN 4820-01-689-1088. 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.