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Technical Data Sheet
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257957 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

257957: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include end_item_identification: CRANE,TELESCOPING BOOM, part_name_assigned_by_controlling_agency: VALVE, CONTROL. This part is cataloged in the U.S.

Government catalog under NSN 6525-01-386-5433, 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
257957
NSN: 6525-01-386-5433
NIINs: 013865433, 017162543
FSC: 6525 — Imaging Equipment and Supplies: Medical, Dental, Veterinary
CAGE: 5M051 — PICKER INTL INC (USA)
SPECIFICATIONS
end_item_identificationCRANE,TELESCOPING BOOM
part_name_assigned_by_controlling_agencyVALVE, CONTROL
NSN6525-01-386-5433
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,LINEAR,DIRECTIONAL CONTROL TITLE COMPONENT PN 257957 MFR VALVE,LINEAR,DIRECTION
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESULTRASOUND;10 IN. X 12 IN.; VIOLET BORDER; FOR USE W/MASTER X-RAY FILM JACKET; UNIT PKG QTY 500. IN
PART NAME ASSIGNED BY CONTROLLING AGENCYENVELOPE RADIOGRAPHIC FILM 10X12IN ULTRASOUND VIOLET BORDER 500S
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 257957?
257957 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What is the NSN for 257957?
257957 is cataloged in the U.S. Government catalog under NSN 6525-01-386-5433. 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.