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3269121 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3269121: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include bonnet_type: INSIDE SPRING, valve_operation_method: AUTOMATIC, adjustable_pressure_range: +110.0 TO 115.0 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-279-5545, 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
3269121
NSN: 5340-00-279-5545
NIINs: 002795545, 005096421
FSC: 5340 — Hardware, Commercial
CAGE: 04811 — THE PRECISION COIL SPRING COMPANY DBA PRECISION COIL SPRING CO (USA)
SPECIFICATIONS
bonnet_typeINSIDE SPRING
valve_operation_methodAUTOMATIC
adjustable_pressure_range+110.0 TO 115.0 POUNDS PER SQUARE INCH LBS
NSN5340-00-279-5545
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3269121 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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LENGTH: 0.706 INCHES NOMINAL IN
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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MATERIAL THICKNESS: 0.010 INCHES NOMINAL IN
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DISTANCE FROM LOOP CENTER TO END: 0.400 INCHES NOMINAL IN
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LOOP OPENING WIDTH: 0.122 INCHES NOMINAL IN
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SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
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WIDTH: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.706 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.010 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO END0.400 INCHES NOMINAL IN
LOOP OPENING WIDTH0.122 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
WIDTH0.062 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 172 OVERALL
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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3269121?
3269121 is a VALVE,SAFETY RELIEF.
What is the NSN for 3269121?
3269121 is cataloged in the U.S. Government catalog under NSN 5340-00-279-5545. This indicates validated use in U.S. government and defense supply chains.
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