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Technical Data Sheet
PartsTable / COMPONENT / 75527K
75527K ✓ 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 HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-472-4147, 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
75527K
NSN: 4820-00-472-4147
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
Part Number75527K
NSN4820-00-472-4147
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 75527K · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CAST BRONZE BODY,FIRST END 3/8 IN. NPT INTERNALLY THREADED,SECOND END 1/8 IN. NPT INTERNALLY THREADED,DIAPHRAGM FLOW CONTROL DEVICE,4.560 IN. H VALVE BODY,12.000 IN. LG OF PURGE TUBE,1.000 IN. NPT INTERNALLY THREADED AT BOTTOM OF VALVE IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCAST BRONZE BODY,FIRST END 3/8 IN. NPT INTERNALLY THREADED,SECOND END 1/8 IN. NPT INTERNALLY THREADED,DIAPHRAGM FLOW CONTROL DEVICE,4.560 IN. H VALVE BODY,12.000 IN. LG OF PURGE TUBE,1.000 IN. NPT INTERNALLY THREADED AT BOTTOM OF VALVE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
7552-7Interchangeable
interchangeable cross-reference
interchangeable
3552-7Interchangeable
interchangeable cross-reference
interchangeable
AS59158 TY3CL1STAInterchangeable
interchangeable cross-reference
interchangeable
MIL-T-21309Interchangeable
interchangeable cross-reference
interchangeable
7552-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75527K?
75527K is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 75527K?
There are 5 known substitutes for 75527K: 7552-7, 3552-7, AS59158 TY3CL1STA and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 75527K?
75527K is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-472-4147. 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