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CD11400-4 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

CD11400-4: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, special_features: UNION END CONNECTORS INLET 1 1/4 INCH,OUTLET 5 INCHES,1.25IPS,45PSI IN, style_designator: ANGLE, valve_operation_method: MANUAL OR AUTOMATIC, end_item_identification: VALVERELIEF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-476-8395, 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
CD11400-4
NSN: 4820-01-476-8395
FSC: 4820 — Valves, Nonpowered
CAGE: 65079 — DANCO VALVE COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
special_featuresUNION END CONNECTORS INLET 1 1/4 INCH,OUTLET 5 INCHES,1.25IPS,45PSI IN
style_designatorANGLE
valve_operation_methodMANUAL OR AUTOMATIC
end_item_identificationVALVERELIEF
NSN4820-01-476-8395
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CD11400-4 · 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
•
STYLE DESIGNATOR: ANGLE
•
MATERIAL: BRONZE BODY
•
VALVE OPERATION METHOD: MANUAL OR AUTOMATIC
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORANGLE
SPECIAL FEATURESUNION END CONNECTORS INLET 1 1/4 INCH,OUTLET 5 INCHES,1.25IPS,45PSI IN
END ITEM IDENTIFICATIONVALVERELIEF
MATERIALBRONZE BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALSTEEL CORROSION RESISTING STEM
VALVE OPERATION METHODMANUAL OR AUTOMATIC
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
BAMAA04MFFReference document
Same NSN cross-reference
Reference document — Secondary reference
D11400 ASSY BAMAA04MFFSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CD11400-4?
CD11400-4 is a VALVE,SAFETY RELIEF.
What parts can replace CD11400-4?
There are 2 known substitutes for CD11400-4: BAMAA04MFF, D11400 ASSY BAMAA04MFF. Substitute compatibility should be verified for your specific system.
What is the NSN for CD11400-4?
CD11400-4 is cataloged in the U.S. Government catalog under NSN 4820-01-476-8395. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.