NSN 4820-01-690-9912 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-690-9912. Manufacturer of record part number: SS-RL3M4-F4-SET.
Also searched as4820-01-690-9912 ·
4820016909912 ·
NIIN 016909912 ·
01-690-9912 ·
FSC 4820 Valves, Nonpowered · CAGE 3T9T9 · SS-RL3M4-F4-SET
Nearby stock numbers← 4820-01-690-9908 Regulator, Temperature and Pressu
·
4820-01-691-0024 Regulator, Temperature and Pressu →
4820-01-690-9912 — Valves, Nonpowered
Features
Valve,safety Relief — FSC 4820
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Style Designator: ANGLE
Operating Pressure: 7.5 BAR MAXIMUM SINGLE RESPONSE
Valve Size: 0.125 INCHES IN
Thread Direction: RIGHT-HAND ALL ENDS
Nominal Thread Size: 0.25 INCHES ALL ENDS IN
Maximum Operating Temp: 135.0 CELSIUS SINGLE RESPONSE DEGC
Identification
NSN: 4820-01-690-9912
NIIN: 016909912
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SS-RL3M4-F4-SET
Manufacturer: Swagelok Co
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-690-9912, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 10 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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4820-00-001-0021 · Item name not on file
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4820-00-001-0032 · Item name not on file
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4820-00-001-0042 · Item name not on file
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4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-690-9912?
NSN 4820-01-690-9912 is a Valve,safety Relief, manufactured by Swagelok Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-690-9912?
NSN 4820-01-690-9912 has 1 manufacturer part number on file: SS-RL3M4-F4-SET (Swagelok Co).
What are the specifications of SS-RL3M4-F4-SET?
Key specifications for SS-RL3M4-F4-SET: Connection Type: THREADED INTERNAL PIPE ALL ENDS; Style Designator: ANGLE; Operating Pressure: 7.5 BAR MAXIMUM SINGLE RESPONSE; Valve Size: 0.125 INCHES IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-690-9912 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.