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845-4687571 ITE — STEM,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

845-4687571 ITE: STEM,VALVE.

The STEM,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OR STEEL COMP 632 SPINDLE, grip_length: 0.900 INCHES MINIMUM AND 0.920 INCHES MAXIMUM IN, handle_length: 2.250 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN, actuation_type: PUSH, shank_diameter: 0.6220 INCHES MINIMUM AND 0.6235 INCHES MAXIMUM IN, shear_strength: 57500 DOUBLE POUND. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-076-0531, 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
845-4687571 ITE
NSN: 4820-01-076-0531
NIINs: 010760531, 011185097
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OR STEEL COMP 632 SPINDLE
grip_length0.900 INCHES MINIMUM AND 0.920 INCHES MAXIMUM IN
handle_length2.250 INCHES MINIMUM AND 3.100 INCHES MAXIMUM IN
actuation_typePUSH
shank_diameter0.6220 INCHES MINIMUM AND 0.6235 INCHES MAXIMUM IN
shear_strength57500 DOUBLE POUND
detent_quantity2
hardness_rating40.0 ROCKWELL C MINIMUM SPINDLE
actuation_methodPUSH BUTTON
style_designatorT HANDLE
surface_treatmentPASSIVATE SPINDLE
pin_attachment_typeLINK OR RING
NSN4820-01-076-0531
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 845-4687571 ITE · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONSHIP OHIO CLASS SSN (TRIDENT); UNDERWATER TORPEDO TUBES
SUBSTITUTES & CROSS-REFERENCES 1
4687674-0016Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 845-4687571 ITE?
845-4687571 ITE is a STEM,VALVE.
What parts can replace 845-4687571 ITE?
There is 1 known substitute for 845-4687571 ITE: 4687674-0016. Substitute compatibility should be verified for your specific system.
What is the NSN for 845-4687571 ITE?
845-4687571 ITE is cataloged in the U.S. Government catalog under NSN 4820-01-076-0531. 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.