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PartsTable / COMPONENT / 4980 ITEM 5
4980 ITEM 5 ✓ 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 COVER,ACCESS,AIRCRAFT is a the manufacturer industrial component. Key specifications include style_designator: STRAIGHT THRU, valve_operation_method: AUTOMATIC, media_for_which_designed: WATER, SALT SINGLE RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-317-4346, 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
4980 ITEM 5
NSN: 4820-01-317-4346
FSC: 4820
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)
SPECIFICATIONS
style_designatorSTRAIGHT THRU
valve_operation_methodAUTOMATIC
media_for_which_designedWATER, SALT SINGLE RESPONSE
NSN4820-01-317-4346
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4980 ITEM 5 · 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MEDIA FOR WHICH DESIGNED: WATER, SALT SINGLE RESPONSE
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
4980Interchangeable
interchangeable cross-reference
interchangeable
01770-0239Interchangeable
interchangeable cross-reference
interchangeable
07-204980Interchangeable
interchangeable cross-reference
interchangeable
4980-04Interchangeable
interchangeable cross-reference
interchangeable
035661Interchangeable
interchangeable cross-reference
interchangeable
HPPSL30-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4980 ITEM 5?
4980 ITEM 5 is a COVER,ACCESS,AIRCRAFT.
What parts can replace 4980 ITEM 5?
There are 15 known substitutes for 4980 ITEM 5: 4980, 01770-0239, 07-204980 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4980 ITEM 5?
4980 ITEM 5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-317-4346. 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