PartsTable
Technical Data Sheet
508-4510948-120 ✓ 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 VALVE,GATE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 694 STEM, stem_type: RISING, valve_size: 2.000 INCHES IN, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE, special_features: WEAPON SYSTEM ESSENTIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-595-1847, 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
508-4510948-120
NSN: 4820-00-595-1847
FSC: 4820
CAGE: 51563 — ROHR, INC. DBA ROHR INDUSTRIES INC DIV ROHR INC., A PART OF COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialCOPPER ALLOY 694 STEM
stem_typeRISING
valve_size2.000 INCHES IN
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE
special_featuresWEAPON SYSTEM ESSENTIAL
features_providedBONNET PACKING
nominal_thread_size2.000 INCHES IN
valve_operation_methodMANUAL
end_item_identification28A; XYM; 31F; MVN; PAN; ARN; 80F; NBM; ZLA; 86F; LOGISTICS SUPPORT VESSEL A
bonnet_attachment_methodUNION
thread_series_designatorNPT
NSN4820-00-595-1847
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 508-4510948-120 · 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
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL: COPPER ALLOY 694 STEM
VALVE OPERATION METHOD: MANUAL
BONNET ATTACHMENT METHOD: UNION
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B62 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIALCOPPER ALLOY 694 STEM
MATERIALCOPPER ALLOY 836 DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-371 ALLOY 694 ASSN STD SINGLE MATERIAL RESPONSE STEM
VALVE OPERATION METHODMANUAL
BONNET ATTACHMENT METHODUNION
MATERIALCOPPER ALLOY 836 BODY
CRITICALITY CODE JUSTIFICATIONFEAT
INLET RELATIONSHIP WITH OUTLETIDENTICAL
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
MIL-H-13444Interchangeable
interchangeable cross-reference
interchangeable
5740929Interchangeable
interchangeable cross-reference
interchangeable
7281010Interchangeable
interchangeable cross-reference
interchangeable
10171NInterchangeable
interchangeable cross-reference
interchangeable
854220Interchangeable
interchangeable cross-reference
interchangeable
41193-101-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 508-4510948-120?
508-4510948-120 is a VALVE,GATE.
What parts can replace 508-4510948-120?
There are 30 known substitutes for 508-4510948-120: MIL-H-13444, 5740929, 7281010 and 27 more. Substitute compatibility should be verified for your specific system.
Is 508-4510948-120 still available?
508-4510948-120 is currently cancelled.
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