PartsTable
Technical Data Sheet
Download PDF

SS-CHS6-SC11 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SS-CHS6-SC11: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, valve_size: 2.75 INCHES IN, flange_shape: HEXAGON ALL ENDS, nominal_length: 2.75 INCHES ALL ENDS IN, bolt_hole_quantity: 2 ALL ENDS, operating_pressure: 344.0 BAR MAXIMUM SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-691-4769, 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
SS-CHS6-SC11
NSN: 4820-01-691-4769
FSC: 4820 — Valves, Nonpowered
CAGE: 3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
valve_size2.75 INCHES IN
flange_shapeHEXAGON ALL ENDS
nominal_length2.75 INCHES ALL ENDS IN
bolt_hole_quantity2 ALL ENDS
operating_pressure344.0 BAR MAXIMUM SINGLE RESPONSE
maximum_operating_temp148.0 CELSIUS SINGLE RESPONSE DEGC
part_name_assigned_by_controlling_agencyCHECK VALVE
NSN4820-01-691-4769
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SS-CHS6-SC11 · 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
•
FLANGE SHAPE: HEXAGON ALL ENDS
•
NOMINAL LENGTH: 2.75 INCHES ALL ENDS IN
•
STYLE DESIGNATOR: SCREW-IN CARTRIDGE
•
OPERATING PRESSURE: 344.0 BAR MAXIMUM SINGLE RESPONSE
•
VALVE SIZE: 2.75 INCHES IN
•
MAXIMUM OPERATING TEMP: 148.0 CELSIUS SINGLE RESPONSE DEGC
•
BOLT HOLE QUANTITY: 2 ALL ENDS
TECHNICAL CHARACTERISTICS
FLANGE SHAPEHEXAGON ALL ENDS
NOMINAL LENGTH2.75 INCHES ALL ENDS IN
STYLE DESIGNATORSCREW-IN CARTRIDGE
OPERATING PRESSURE344.0 BAR MAXIMUM SINGLE RESPONSE
VALVE SIZE2.75 INCHES IN
MAXIMUM OPERATING TEMP148.0 CELSIUS SINGLE RESPONSE DEGC
BOLT HOLE QUANTITY2 ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCYCHECK VALVE
MATERIALALUMINUM ALLOY OVERALL
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
No demilitarization required
Ready to buy SS-CHS6-SC11?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SS-CHS6-SC11?
SS-CHS6-SC11 is a VALVE,CHECK.
What is the NSN for SS-CHS6-SC11?
SS-CHS6-SC11 is cataloged in the U.S. Government catalog under NSN 4820-01-691-4769. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SS-CHS6-SC11

✓ 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.