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PartsTable / COMPONENT / 1140 ITEM 6
1140 ITEM 6 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL CORROSION RESISTING, attachment_method: GROOVED, valve_type_for_which_designed: RELIEF, material_document_and_classification: QQ-S-763, 300 SERIES, COND A FED SPEC SINGLE MATERIAL RESPONSE, valve_model_number_for_which_designed: 1000-101. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-311-9510, 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
1140 ITEM 6
NSN: 4820-01-311-9510
FSC: 4820
CAGE: 8W880 — R & D MACHINE RAFAEL ANAYA DIV DEFENSE LOGISTICS AGENCY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
attachment_methodGROOVED
valve_type_for_which_designedRELIEF
material_document_and_classificationQQ-S-763, 300 SERIES, COND A FED SPEC SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed1000-101
NSN4820-01-311-9510
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1140 ITEM 6 · 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: STEEL CORROSION RESISTING
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 1000-101
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, 300 SERIES, COND A FED SPEC SINGLE MATERIAL RESPONSE
•
ATTACHMENT METHOD: GROOVED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
VALVE TYPE FOR WHICH DESIGNEDRELIEF
VALVE MODEL NUMBER FOR WHICH DESIGNED1000-101
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, 300 SERIES, COND A FED SPEC SINGLE MATERIAL RESPONSE
ATTACHMENT METHODGROOVED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
26046-KInterchangeable
interchangeable cross-reference
interchangeable
958778900Interchangeable
interchangeable cross-reference
interchangeable
202755-01Interchangeable
interchangeable cross-reference
interchangeable
208Interchangeable
interchangeable cross-reference
interchangeable
11411Interchangeable
interchangeable cross-reference
interchangeable
44098Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1140 ITEM 6?
1140 ITEM 6 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1140 ITEM 6?
There are 12 known substitutes for 1140 ITEM 6: 26046-K, 958778900, 202755-01 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1140 ITEM 6?
1140 ITEM 6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-311-9510. 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