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20-2L9 — COLLAR,FLARED,PIPE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

20-2L9: COLLAR,FLARED,PIPE FITTING.

The COLLAR,FLARED,PIPE FITTING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: INTERNALLY THREADED COLLAR RETAINS GLAND WHILE THREADED TO .562 INCH O.D. TUBE; MATERIAL 316 STAINLESS STEEL IN, end_item_identification: HYDRAULIC CONTROL SYSTEM, thread_size_and_series/type_designator: UN0.162B UNS, part_name_assigned_by_controlling_agency: MEDIUM PRESSURE COLLAR.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-539-9892, 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
20-2L9
NSN: 4730-01-539-9892
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 07097 — GRACO HIGH PRESSURE EQUIPMENT INC. DBA HIGH PRESSURE EQUIPMENT COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresINTERNALLY THREADED COLLAR RETAINS GLAND WHILE THREADED TO .562 INCH O.D. TUBE; MATERIAL 316 STAINLESS STEEL IN
end_item_identificationHYDRAULIC CONTROL SYSTEM
thread_size_and_series/type_designatorUN0.162B UNS
part_name_assigned_by_controlling_agencyMEDIUM PRESSURE COLLAR
NSN4730-01-539-9892
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 20-2L9 · 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
•
MATERIAL: STEEL CORROSION RESISTING
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: UN0.162B UNS
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINTERNALLY THREADED COLLAR RETAINS GLAND WHILE THREADED TO .562 INCH O.D. TUBE; MATERIAL 316 STAINLESS STEEL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYMEDIUM PRESSURE COLLAR
END ITEM IDENTIFICATIONHYDRAULIC CONTROL SYSTEM
MATERIALSTEEL CORROSION RESISTING
THREAD SIZE AND SERIES/TYPE DESIGNATORUN0.162B UNS
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 20-2L9?
20-2L9 is a COLLAR,FLARED,PIPE FITTING.
What is the NSN for 20-2L9?
20-2L9 is cataloged in the U.S. Government catalog under NSN 4730-01-539-9892. 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.