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911BDCM03AKE0138 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

911BDCM03AKE0138: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 BODY, valve_size: 1.000 INCHES IN, valve_operation_method: AUTOMATIC, material_document_and_classification: A351-CF8M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE BODY, part_name_assigned_by_controlling_agency: RELIEF VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-695-3133, 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
911BDCM03AKE0138
NSN: 4820-01-695-3133
FSC: 4820 — Valves, Nonpowered
CAGE: 3Z459 — TYCO VALVES & CONTROLS LP DIV TYCO FLOW CONTROL (USA)
SPECIFICATIONS
materialSTEEL COMP 316 BODY
valve_size1.000 INCHES IN
valve_operation_methodAUTOMATIC
material_document_and_classificationA351-CF8M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE BODY
part_name_assigned_by_controlling_agencyRELIEF VALVE
NSN4820-01-695-3133
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 911BDCM03AKE0138 · 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: A351-CF8M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE BODY
•
VALVE SIZE: 1.000 INCHES IN
•
MATERIAL: STEEL COMP 316 BODY
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONA351-CF8M AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE BODY
VALVE SIZE1.000 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRELIEF VALVE
MATERIALSTEEL COMP 316 BODY
VALVE OPERATION METHODAUTOMATIC
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

No substitute or cross-reference records for this part.

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 911BDCM03AKE0138?
911BDCM03AKE0138 is a VALVE,SAFETY RELIEF.
What is the NSN for 911BDCM03AKE0138?
911BDCM03AKE0138 is cataloged in the U.S. Government catalog under NSN 4820-01-695-3133. 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.