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PartsTable / COMPONENT / NAP953 FIND 13
NAP953 FIND 13 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, style_designator: FAUCET, seating_surface_shape: ANGULAR, end_item_identification: 1/4 IN. FIG 1910 TYPE NE ATLAS VALVE; FORRESTAL CLASS CV IN, seal_accommodation_type: GROOVED, material_document_and_classification: QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE OVERALL.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-428-9788, 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
NAP953 FIND 13
NSN: 4820-01-428-9788
FSC: 4820
CAGE: 70667 — ATLAS VALVE CO (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
style_designatorFAUCET
seating_surface_shapeANGULAR
end_item_identification1/4 IN. FIG 1910 TYPE NE ATLAS VALVE; FORRESTAL CLASS CV IN
seal_accommodation_typeGROOVED
material_document_and_classificationQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-428-9788
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NAP953 FIND 13 · 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
•
SEATING SURFACE SHAPE: ANGULAR
•
MATERIAL: NICKEL ALLOY OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: FAUCET
•
SEAL ACCOMMODATION TYPE: GROOVED
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPEANGULAR
MATERIALNICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORFAUCET
SEAL ACCOMMODATION TYPEGROOVED
END ITEM IDENTIFICATION1/4 IN. FIG 1910 TYPE NE ATLAS VALVE; FORRESTAL CLASS CV IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
ANAP953X0-901Interchangeable
interchangeable cross-reference
interchangeable
40506-905Interchangeable
interchangeable cross-reference
interchangeable
NAP953Interchangeable
interchangeable cross-reference
interchangeable
P10774AInterchangeable
interchangeable cross-reference
interchangeable
NAP953 FIND 7Interchangeable
interchangeable cross-reference
interchangeable
P10772AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAP953 FIND 13?
NAP953 FIND 13 is a SEAT,VALVE.
What parts can replace NAP953 FIND 13?
There are 8 known substitutes for NAP953 FIND 13: ANAP953X0-901, 40506-905, NAP953 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAP953 FIND 13?
NAP953 FIND 13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-428-9788. 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