B57845 — VALVE,OVERSIZE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B57845: VALVE,OVERSIZE.

The VALVE,OVERSIZE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: TEE NO. 3, head_height: 0.237 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN, head_length: 0.366 INCHES MINIMUM AND 0.386 INCHES MAXIMUM IN, thread_length: 0.736 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN, fastener_length: 0.983 INCHES MINIMUM AND 1.017 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 1020-00-344-5227, 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

B57845

NSN: 1020-00-344-5227
FSC: 1020 — Guns, Over 125mm Through 150mm
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	TEE NO. 3
head_height	0.237 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
head_length	0.366 INCHES MINIMUM AND 0.386 INCHES MAXIMUM IN
thread_class	2
thread_length	0.736 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
fastener_length	0.983 INCHES MINIMUM AND 1.017 INCHES MAXIMUM IN
special_features	STRIP TYPE LOCKING ELEMENT IN THREADS
thread_direction	RIGHT-HAND
surface_treatment	OXIDE OVERALL
width_between_flats	0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
nominal_thread_diameter	0.138 INCHES IN
NSN	1020-00-344-5227

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

57845Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is B57845?

B57845 is a VALVE,OVERSIZE.

What parts can replace B57845?

There is 1 known substitute for B57845: 57845. Substitute compatibility should be verified for your specific system.

What is the NSN for B57845?

B57845 is cataloged in the U.S. Government catalog under NSN 1020-00-344-5227. This indicates validated use in U.S. government and defense supply chains.

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B57845 — VALVE,OVERSIZE

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