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2493778 — SLEEVE,RELIEF VALVE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2493778: SLEEVE,RELIEF VALVE.

The SLEEVE,RELIEF VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: ENGINE MODEL F404, general_characteristics_item_description: ALUMINUM ALLOY,AMS4117; 0.687 IN. NOM OD,0.620 IN.

NOM LG,0.375 IN. NOM WIDTH OF SLOT THROUGH BOTH WALLS IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-701-7986, 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
2493778
NSN: 5307-00-701-7986
NIINs: 007017986, 011397072
FSC: 5307 — Studs
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
end_item_identificationENGINE MODEL F404
general_characteristics_item_descriptionALUMINUM ALLOY,AMS4117; 0.687 IN. NOM OD,0.620 IN. NOM LG,0.375 IN. NOM WIDTH OF SLOT THROUGH BOTH WALLS IN
NSN5307-00-701-7986
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2493778 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD SIZE: 0.375 INCHES STUD THREAD IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) STUD THREAD
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.188 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
SPECIAL FEATURESONE END FLAT AND CHAMFERED,OTHER END ROUNDED TO 0.281 IN. RADIUS. 63.0 MICROINCH FINISH ALL OVER IN
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
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 2493778?
2493778 is a SLEEVE,RELIEF VALVE.
What is the NSN for 2493778?
2493778 is cataloged in the U.S. Government catalog under NSN 5307-00-701-7986. This indicates validated use in U.S. government and defense supply chains.
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