PartsTable
Technical Data Sheet
Download PDF

102-8547 — PULLEY,GROOVE

✓ Government record, cited
3M · HOSE FITTING
PRODUCT OVERVIEW

102-8547: PULLEY,GROOVE.

The PULLEY,GROOVE is a 3M industrial component. Key specifications include material: IRON CAST OVERALL, face_width: 0.875 INCHES NOMINAL IN, design_form: SPOKED, bore_diameter: 1.000 INCHES NOMINAL IN, overall_length: 1.281 INCHES NOMINAL IN, outside_diameter: 5.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-195-7337, 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
102-8547
NSN: 4730-01-195-7337
NIINs: 011957337, 016659902
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 61361 — REXWORKS INC (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
face_width0.875 INCHES NOMINAL IN
design_formSPOKED
bore_diameter1.000 INCHES NOMINAL IN
overall_length1.281 INCHES NOMINAL IN
groove_quantity1
outside_diameter5.250 INCHES NOMINAL IN
style_designatorWEBBED OR SPOKED
part_name_assigned_by_controlling_agencyFINISHED BORE SHEAVE
web/spoke_relationship_to_face_centerlineNOT OFFSET
NSN4730-01-195-7337
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 102-8547 · 3M ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 1
102-8547-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 102-8547?
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 102-8547?
102-8547 is a PULLEY,GROOVE manufactured by 3M.
What parts can replace 102-8547?
There is 1 known substitute for 102-8547: 102-8547-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 102-8547?
102-8547 is cataloged in the U.S. Government catalog under NSN 4730-01-195-7337. 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 — 102-8547

✓ 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.