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SS-CO-3S — RESTRICTOR UNIT,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SS-CO-3S: RESTRICTOR UNIT,FLUID FLOW.

The RESTRICTOR UNIT,FLUID FLOW is a the manufacturer industrial component. Key specifications include design_type: STRAIGHT, thread_series: NPT LOCATION NOT OTHERWISE SPECIFIED, overall_length: 2.000 INCHES NOMINAL IN, end_connection_type: THREADED MALE, TAPERED PIPE LOCATION NOT OTHERWISE SPECIFIED, thread_size_designator: 1/4-18 LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-348-6247, 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-CO-3S
NSN: 4730-01-348-6247
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 16166 — WESTERN ENTERPRISES DIV OF SCOTT AND FETZER CO (USA)
SPECIFICATIONS
design_typeSTRAIGHT
thread_seriesNPT LOCATION NOT OTHERWISE SPECIFIED
overall_length2.000 INCHES NOMINAL IN
end_connection_typeTHREADED MALE, TAPERED PIPE LOCATION NOT OTHERWISE SPECIFIED
thread_size_designator1/4-18 LOCATION NOT OTHERWISE SPECIFIED
NSN4730-01-348-6247
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SS-CO-3S · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN TYPE: STRAIGHT
•
THREAD SERIES: NPT LOCATION NOT OTHERWISE SPECIFIED
•
END CONNECTION TYPE: THREADED MALE, TAPERED PIPE LOCATION NOT OTHERWISE SPECIFIED
•
THREAD SIZE DESIGNATOR: 1/4-18 LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
DESIGN TYPESTRAIGHT
THREAD SERIESNPT LOCATION NOT OTHERWISE SPECIFIED
END CONNECTION TYPETHREADED MALE, TAPERED PIPE LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH2.000 INCHES NOMINAL IN
THREAD SIZE DESIGNATOR1/4-18 LOCATION NOT OTHERWISE SPECIFIED
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
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 SS-CO-3S?
SS-CO-3S is a RESTRICTOR UNIT,FLUID FLOW.
What is the NSN for SS-CO-3S?
SS-CO-3S is cataloged in the U.S. Government catalog under NSN 4730-01-348-6247. 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.