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5145141 — VALVE ASSEMBLY,RETRACT

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5145141: VALVE ASSEMBLY,RETRACT.

The VALVE ASSEMBLY,RETRACT is a the manufacturer industrial component. Key specifications include fsc_application_data: VALVE,DIRECTIONAL, end_item_identification: AIRCRAFT CATAPULT C13-1. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-084-0031, 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
5145141
NSN: 5306-00-084-0031
NIINs: 000840031, 013110255
FSC: 5306 — Bolts
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
fsc_application_dataVALVE,DIRECTIONAL
end_item_identificationAIRCRAFT CATAPULT C13-1
NSN5306-00-084-0031
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5145141 · 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
•
HEAD HEIGHT: 0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.185 INCHES MINIMUM AND 1.2015 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.800 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGON
•
WIDTH BETWEEN FLATS: 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
FASTENER LENGTH1.185 INCHES MINIMUM AND 1.2015 INCHES MAXIMUM IN
THREAD LENGTH0.800 INCHES NOMINAL IN
HEAD STYLEHEXAGON
WIDTH BETWEEN FLATS0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
SPECIAL FEATURESLOCKING FEATURE HEAD DISTORTIONS
THREAD CLASS2A A
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 5145141?
5145141 is a VALVE ASSEMBLY,RETRACT.
What is the NSN for 5145141?
5145141 is cataloged in the U.S. Government catalog under NSN 5306-00-084-0031. 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.