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Technical Data Sheet
PartsTable / COMPONENT / C1929
C1929 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: STEEL OVERALL, overall_length: 8.250 INCHES NOMINAL IN, special_features: MATERIAL STAINLESS STEEL, largest_outside_diameter: 0.879 INCHES NOMINAL IN, criticality_code_justification: ZZZY, material_document_and_classification: ASTM A276 ASSN STD 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 4820-01-149-3817, 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
C1929
NSN: 4820-01-149-3817
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length8.250 INCHES NOMINAL IN
special_featuresMATERIAL STAINLESS STEEL
largest_outside_diameter0.879 INCHES NOMINAL IN
criticality_code_justificationZZZY
material_document_and_classificationASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN4820-01-149-3817
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C1929 · 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
•
LARGEST OUTSIDE DIAMETER: 0.879 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH8.250 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER0.879 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
A2204Interchangeable
interchangeable cross-reference
interchangeable
C1929Interchangeable
interchangeable cross-reference
interchangeable
C1929 PC.4Interchangeable
interchangeable cross-reference
interchangeable
C1929 PC. 42Interchangeable
interchangeable cross-reference
interchangeable
A2203Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C1929?
C1929 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace C1929?
There are 5 known substitutes for C1929: A2204, C1929, C1929 PC.4 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C1929?
C1929 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-149-3817. 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