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PartsTable / COMPONENT / 21319-1007-1
21319-1007-1 ✓ 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 HOLDER,ROLLLER,VALVE is a the manufacturer industrial component. Key specifications include special_features: MATERIEL SPEC: ASTM A582, 416 CRES, end_item_identification: SEAWOLF CLASS SSN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-432-0579, 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
21319-1007-1
NSN: 4820-01-432-0579
FSC: 4820
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
special_featuresMATERIEL SPEC: ASTM A582, 416 CRES
end_item_identificationSEAWOLF CLASS SSN
NSN4820-01-432-0579
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21319-1007-1 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
SPECIAL FEATURESMATERIEL SPEC: ASTM A582, 416 CRES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
21319Interchangeable
interchangeable cross-reference
interchangeable
21241Interchangeable
interchangeable cross-reference
interchangeable
56516SAPC2Interchangeable
interchangeable cross-reference
interchangeable
4000-21105 ITEM 6Interchangeable
interchangeable cross-reference
interchangeable
4000-21165 ITEM 6Interchangeable
interchangeable cross-reference
interchangeable
21319-1004-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21319-1007-1?
21319-1007-1 is a HOLDER,ROLLLER,VALVE.
What parts can replace 21319-1007-1?
There are 15 known substitutes for 21319-1007-1: 21319, 21241, 56516SAPC2 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21319-1007-1?
21319-1007-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-432-0579. 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