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4912K97 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4912K97: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, valve_size: 0.25 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS, surface_treatment: CHROMIUM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-625-4158, 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
4912K97
NSN: 4820-01-625-4158
FSC: 4820 — Valves, Nonpowered
CAGE: 3A054 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
valve_size0.25 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
surface_treatmentCHROMIUM
nominal_thread_size0.25 INCHES ALL ENDS IN
end_item_identificationWINCH
bonnet_attachment_methodTHREADED
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
thread_series_designatorNPT ALL ENDS
part_name_assigned_by_controlling_agencyMINIATURE CHROME-PLATED BALL VALVE
NSN4820-01-625-4158
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4912K97 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT THRU
•
VALVE SIZE: 0.25 INCHES IN
•
BONNET TYPE: OUTSIDE SCREW-YOKE
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.25 INCHES ALL ENDS IN
•
SURFACE TREATMENT: CHROMIUM
•
BONNET ATTACHMENT METHOD: THREADED
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU
VALVE SIZE0.25 INCHES IN
BONNET TYPEOUTSIDE SCREW-YOKE
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.25 INCHES ALL ENDS IN
SURFACE TREATMENTCHROMIUM
BONNET ATTACHMENT METHODTHREADED
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYMINIATURE CHROME-PLATED BALL VALVE
END ITEM IDENTIFICATIONWINCH
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4912K97?
4912K97 is a VALVE,BALL.
What is the NSN for 4912K97?
4912K97 is cataloged in the U.S. Government catalog under NSN 4820-01-625-4158. 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.