NSN 4820-01-691-4769 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-691-4769. Manufacturer of record part number: SS-CHS6-SC11.
Also searched as4820-01-691-4769 ·
4820016914769 ·
NIIN 016914769 ·
01-691-4769 ·
FSC 4820 Valves, Nonpowered · CAGE 3T9T9 · SS-CHS6-SC11
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
Identification
NSN: 4820-01-691-4769
NIIN: 016914769
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SS-CHS6-SC11
Manufacturer: Swagelok Co
General Description
The Valve,check, cataloged under National Stock Number 4820-01-691-4769, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 4820-01-691-4769?
NSN 4820-01-691-4769 is a Valve,check, manufactured by Swagelok Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-691-4769?
NSN 4820-01-691-4769 has 1 manufacturer part number on file: SS-CHS6-SC11 (Swagelok Co).
What are the specifications of SS-CHS6-SC11?
Key specifications for SS-CHS6-SC11: 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. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-691-4769 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.