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FIG B-105 SZ 1 IN — Technical Data Sheet

✓ 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

CAPACITOR,VARIABLE,MICA DIELECTR. Key specifications include material: COPPER ALLOY 694 STEM, stem_type: RISING, valve_size: 1.000 INCHES IN, bonnet_type: INSIDE SCREW, pressure_class: ERR-060, connection_type: THREADED INTERNAL PIPE. This part is cataloged in the Federal Logistics Information System under NSN 4820-00-595-1844, 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
FIG B-105 SZ 1 IN
NSN: 4820-00-595-1844
FSC: 4820
CAGE: 82666 — STOCKHAM VALVES AND FITTINGS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 694 STEM
stem_typeRISING
valve_size1.000 INCHES IN
bonnet_typeINSIDE SCREW
pressure_classERR-060
connection_typeTHREADED INTERNAL PIPE
features_providedBONNET PACKING
nominal_thread_size1.000 INCHES IN
valve_operation_methodMANUAL
end_item_identificationLOGISTICS SUPPORT VESSEL
bonnet_attachment_methodUNION
thread_series_designatorNPT
NSN4820-00-595-1844
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FIG B-105 SZ 1 IN · 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 B-62 ASSN STD SINGLE MATERIAL RESPONSE DISK
•
MATERIAL: COPPER ALLOY 694 STEM
•
PRESSURE CLASS: ERR-060
•
VALVE SIZE: 1.000 INCHES IN
•
VALVE OPERATION METHOD: MANUAL
•
CONNECTION TYPE: THREADED INTERNAL PIPE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIALCOPPER ALLOY 694 STEM
MATERIALCOPPER ALLOY 836 DISK
PRESSURE CLASSERR-060
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE BODY
VALVE SIZE1.000 INCHES IN
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED INTERNAL PIPE
FEATURES PROVIDEDBONNET PACKING
END ITEM IDENTIFICATIONLOGISTICS SUPPORT VESSEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 40
11031InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5552InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7007InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
79016InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
79050InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1804378InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FIG B-105 SZ 1 IN?
FIG B-105 SZ 1 IN is a CAPACITOR,VARIABLE,MICA DIELECTR.
What parts can replace FIG B-105 SZ 1 IN?
There are 40 known substitutes for FIG B-105 SZ 1 IN: 11031, 5552, 7007 and 37 more. Substitute compatibility should be verified for your specific system.
Is FIG B-105 SZ 1 IN still available?
FIG B-105 SZ 1 IN is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026