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579169 — GEAR,COMPRESSOR

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

579169: GEAR,COMPRESSOR.

The GEAR,COMPRESSOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SINGLE END, design_form: PREBENT, thread_class: 2B SINGLE END, wall_thickness: 0.031 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN, seat_angle_in_deg: 37.0 SINGLE END, mating_end_quantity: 2 SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-021-6881, 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
579169
NSN: 4710-00-021-6881
NIINs: 000216881, 005355547
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SINGLE END
design_formPREBENT
thread_class2B SINGLE END
wall_thickness0.031 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
seat_angle_in_deg37.0 SINGLE END
mating_end_quantity2 SINGLE END
nominal_thread_size0.437 INCHES SINGLE END IN
end_connection_styleSWIVEL NUT, FLARED SINGLE END
tube_outside_diameter0.250 INCHES NOMINAL IN
end_connection_spec/stdMIL,MS9483,PART NO. MS9483-04
thread_series_designatorUNF SINGLE END
material_document_and_classificationAMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING
NSN4710-00-021-6881
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 579169 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEAT ANGLE IN DEG: 37.0 SINGLE END
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 2 SINGLE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.031 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.437 INCHES SINGLE END IN
•
END CONNECTION STYLE: SWIVEL NUT, FLARED SINGLE END
•
TUBE OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG37.0 SINGLE END
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING
WALL THICKNESS0.031 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.437 INCHES SINGLE END IN
END CONNECTION STYLESWIVEL NUT, FLARED SINGLE END
TUBE OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
THREAD CLASS2B SINGLE END
MATERIALSTEEL CORROSION RESISTING SINGLE END
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 579169?
579169 is a GEAR,COMPRESSOR.
What is the NSN for 579169?
579169 is cataloged in the U.S. Government catalog under NSN 4710-00-021-6881. 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.