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171059 — FITTING,LUBRICATION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

171059: FITTING,LUBRICATION.

The FITTING,LUBRICATION is a the manufacturer industrial component. Key specifications include height: 0.516 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN, material: STEEL COMP B1112 OR STEEL COMP 1113 OVERALL, shank_length: 0.234 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN, shank_diameter: 0.194 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN, style_designator: STRAIGHT, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-560-2037, 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
171059
NSN: 4730-00-560-2037
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0B6S1 — INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54 (USA)
SPECIFICATIONS
height0.516 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
materialSTEEL COMP B1112 OR STEEL COMP 1113 OVERALL
shank_length0.234 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
shank_diameter0.194 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
style_designatorSTRAIGHT
surface_treatmentZINC OVERALL
width_across_flats0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-633 COND CF FED SPEC ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classificationQQ-Z-325 TYPE 1 OR TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
NSN4730-00-560-2037
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 171059 · 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
•
SHANK DIAMETER: 0.194 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325 TYPE 1 OR TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
SHANK LENGTH: 0.234 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 COND CF FED SPEC ALL MATERIAL RESPONSES OVERALL
•
HEIGHT: 0.516 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.194 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325 TYPE 1 OR TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SHANK LENGTH0.234 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 COND CF FED SPEC ALL MATERIAL RESPONSES OVERALL
HEIGHT0.516 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL COMP B1112 OR STEEL COMP 1113 OVERALL
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 1
10167834Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 171059?
171059 is a FITTING,LUBRICATION.
What parts can replace 171059?
There is 1 known substitute for 171059: 10167834. Substitute compatibility should be verified for your specific system.
What is the NSN for 171059?
171059 is cataloged in the U.S. Government catalog under NSN 4730-00-560-2037. 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.