PartsTable
Technical Data Sheet
PartsTable / COMPONENT / N528970357
N528970357 ✓ 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 TRANSFORMER ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL, attachment_method: BOLTS, valve_size_for_which_designed: 0.750 INCHES AND 1.000 INCHES AND 1.250 INCHES IN, valve_type_for_which_designed: FLUID PRESSURE REGULATING, material_document_and_classification: ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE, valve_model_number_for_which_designed: CLASS HNS-5. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-195-9233, 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
N528970357
NSN: 4820-01-195-9233
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL
attachment_methodBOLTS
valve_size_for_which_designed0.750 INCHES AND 1.000 INCHES AND 1.250 INCHES IN
valve_type_for_which_designedFLUID PRESSURE REGULATING
material_document_and_classificationASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designedCLASS HNS-5
NSN4820-01-195-9233
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N528970357 · 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
•
VALVE SIZE FOR WHICH DESIGNED: 0.750 INCHES AND 1.000 INCHES AND 1.250 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE TYPE FOR WHICH DESIGNED: FLUID PRESSURE REGULATING
•
ATTACHMENT METHOD: BOLTS
•
MATERIAL: STEEL
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: CLASS HNS-5
TECHNICAL CHARACTERISTICS (FLIS)
VALVE SIZE FOR WHICH DESIGNED0.750 INCHES AND 1.000 INCHES AND 1.250 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE
VALVE TYPE FOR WHICH DESIGNEDFLUID PRESSURE REGULATING
ATTACHMENT METHODBOLTS
MATERIALSTEEL
VALVE MODEL NUMBER FOR WHICH DESIGNEDCLASS HNS-5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
52897Interchangeable
interchangeable cross-reference
interchangeable
2172ON PIECE 28A 1 1-4INInterchangeable
interchangeable cross-reference
interchangeable
2172ONInterchangeable
interchangeable cross-reference
interchangeable
57149-00-59Interchangeable
interchangeable cross-reference
interchangeable
32185Interchangeable
interchangeable cross-reference
interchangeable
2172ON PIECE 35Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy N528970357?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is N528970357?
N528970357 is a TRANSFORMER ASSEMBLY.
What parts can replace N528970357?
There are 16 known substitutes for N528970357: 52897, 2172ON PIECE 28A 1 1-4IN, 2172ON and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N528970357?
N528970357 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-195-9233. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — N528970357

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026