PartsTable
Technical Data Sheet
D-48558 PIECE 2 1IN ✓ 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 CAP,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, attachment_method: BOLTS, valve_size_for_which_designed: 1.000 INCHES IN, valve_type_for_which_designed: CHECK, material_document_and_classification: ASTM A-296, GRADE CF-8 ASSN STD SINGLE MATERIAL RESPONSE, valve_model_number_for_which_designed: FIG. 474.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-104-3862, 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
D-48558 PIECE 2 1IN
NSN: 4820-01-104-3862
FSC: 4820
CAGE: 98518 — WALWORTH-ALOYCO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
attachment_methodBOLTS
valve_size_for_which_designed1.000 INCHES IN
valve_type_for_which_designedCHECK
material_document_and_classificationASTM A-296, GRADE CF-8 ASSN STD SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designedFIG. 474
NSN4820-01-104-3862
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: D-48558 PIECE 2 1IN · 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 MODEL NUMBER FOR WHICH DESIGNED: FIG. 474
ATTACHMENT METHOD: BOLTS
VALVE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A-296, GRADE CF-8 ASSN STD SINGLE MATERIAL RESPONSE
VALVE TYPE FOR WHICH DESIGNED: CHECK
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
VALVE MODEL NUMBER FOR WHICH DESIGNEDFIG. 474
ATTACHMENT METHODBOLTS
VALVE SIZE FOR WHICH DESIGNED1.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-296, GRADE CF-8 ASSN STD SINGLE MATERIAL RESPONSE
VALVE TYPE FOR WHICH DESIGNEDCHECK
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
D-48558Interchangeable
interchangeable cross-reference
interchangeable
D-48558 PIECE 2 1/2INInterchangeable
interchangeable cross-reference
interchangeable
D-48558-3/4Interchangeable
interchangeable cross-reference
interchangeable
D-48558 PIECE 2 1 INCHInterchangeable
Same NIIN cross-reference
interchangeable
WAL-CA2-16410Interchangeable
Same NIIN cross-reference
interchangeable
474-1/2INInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-48558 PIECE 2 1IN?
D-48558 PIECE 2 1IN is a CAP,VALVE.
What parts can replace D-48558 PIECE 2 1IN?
There are 6 known substitutes for D-48558 PIECE 2 1IN: D-48558, D-48558 PIECE 2 1/2IN, D-48558-3/4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-48558 PIECE 2 1IN?
D-48558 PIECE 2 1IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-104-3862. This indicates validated use in U.S. government and defense supply chains.
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