PartsTable
Technical Data Sheet
Download PDF

155571 — BEARING,BALL,DUPLEX

✓ Government record, cited
Hama · HOSE FITTING
PRODUCT OVERVIEW

155571: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a Hama industrial component. Key specifications include width: 0.60 INCHES IN, length: 25.0 YARDS, fiber_material: POLYESTER, special_features: COLOR IS MILITARY OD GREEN, part_name_assigned_by_controlling_agency: VELCRO BRAND HOOK FASTENER. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-021-6307, 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
155571
NSN: 4730-00-021-6307
NIINs: 000216307, 009751589, 016657665
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 25980 — GRACO INC. (USA)
SPECIFICATIONS
width0.60 INCHES IN
length25.0 YARDS
fiber_materialPOLYESTER
special_featuresCOLOR IS MILITARY OD GREEN
part_name_assigned_by_controlling_agencyVELCRO BRAND HOOK FASTENER
NSN4730-00-021-6307
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 155571 · Hama ⚠ 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
•
CONNECTION STYLE: PLAIN (PIPE) FIRST END
•
NOMINAL OVERALL LENGTH: 1.062 INCHES IN
•
NOMINAL THREAD SIZE: 0.500 INCHES SECOND END IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH1.062 INCHES IN
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
SURFACE TREATMENTNICKEL OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
REDUCER TYPECONCENTRIC
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
Ready to buy 155571?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 155571?
155571 is a BEARING,BALL,DUPLEX manufactured by Hama.
What is the NSN for 155571?
155571 is cataloged in the U.S. Government catalog under NSN 4730-00-021-6307. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 155571

✓ 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.