PartsTable
Technical Data Sheet
PartsTable / MRO / 328-71-1
328-71-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: ALUMINUM ALLOY BODY, lining_width: 4.125 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, thread_class: 2B ALL ENDS, lining_length: 5.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, nonsupply_item: B.F. GOODRICH 21-186 SPRING AND B.F.

GOODRICH 8-112-1 LINING AND SHOE, lining_quantity: 12 LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-087-2894, 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
MRO→ MRO_GENERAL→ 328-71-1
NSN: 4820-00-087-2894
FSC: 4820
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
lining_width4.125 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
thread_class2B ALL ENDS
lining_length5.938 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
nonsupply_itemB.F. GOODRICH 21-186 SPRING AND B.F. GOODRICH 8-112-1 LINING AND SHOE
lining_quantity12 LOCATION NOT OTHERWISE SPECIFIED
connection_styleGASKET SEAL(BOSS) ALL ENDS
lining_thickness1.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
special_features12 SPRINGS,12 LINING AND SHOES
style_designatorSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
thread_directionRIGHT-HAND ALL ENDS
operating_pressure2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN4820-00-087-2894
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 328-71-1 · 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
•
DISK LOADING METHOD: SPRING
•
VALVE OPERATION METHOD: AUTOMATIC
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
CONNECTION STYLE: GASKET SEAL(BOSS) ALL ENDS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
THREAD SERIES DESIGNATOR: UNF ALL ENDS
•
THREAD CLASS: 2B ALL ENDS
•
FLOW CONTROL DEVICE: DISK
TECHNICAL CHARACTERISTICS (FLIS)
DISK LOADING METHODSPRING
VALVE OPERATION METHODAUTOMATIC
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
CONNECTION STYLEGASKET SEAL(BOSS) ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS
THREAD CLASS2B ALL ENDS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
328-711Interchangeable
interchangeable cross-reference
interchangeable
57312-0001-00Interchangeable
interchangeable cross-reference
interchangeable
1-246-425-00Interchangeable
interchangeable cross-reference
interchangeable
4704-147868Interchangeable
interchangeable cross-reference
interchangeable
328-71Interchangeable
interchangeable cross-reference
interchangeable
4820-087-2894Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 328-71-1?
328-71-1 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 328-71-1?
There are 9 known substitutes for 328-71-1: 328-711, 57312-0001-00, 1-246-425-00 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 328-71-1?
328-71-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-087-2894. 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