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Technical Data Sheet
PartsTable / COMPONENT / 3897668
3897668 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,BLEEDER,HYDRAULIC SYSTEM is a the manufacturer industrial component. Key specifications include material: STEEL CASE, body_width: 2.375 INCHES NOMINAL IN, case_style: FLANGED, seal_width: 0.375 INCHES NOMINAL IN, body_height: 3.000 INCHES NOMINAL IN, body_length: 2.875 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-460-0449, 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
3897668
NSN: 4820-01-460-0449
FSC: 4820
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL CASE
body_width2.375 INCHES NOMINAL IN
case_styleFLANGED
seal_width0.375 INCHES NOMINAL IN
body_height3.000 INCHES NOMINAL IN
body_length2.875 INCHES NOMINAL IN
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
inclosure_typeOPEN
inductance_typeFIXED
mounting_methodFLANGE AND SLOT SINGLE GROUP
outside_diameter4.506 INCHES NOMINAL IN
winding_quantity2 SINGLE COMPONENT
NSN4820-01-460-0449
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3897668 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
CRSA509417Interchangeable
interchangeable cross-reference
interchangeable
34887Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
30941Interchangeable
interchangeable cross-reference
interchangeable
127878Interchangeable
interchangeable cross-reference
interchangeable
S-16-HLN-1.5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3897668?
3897668 is a VALVE,BLEEDER,HYDRAULIC SYSTEM.
What parts can replace 3897668?
There are 13 known substitutes for 3897668: CRSA509417, 34887, 00044 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3897668?
3897668 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-460-0449. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026