PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 550 28
550 28 ✓ Verified by PartsTable
Bestway · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

FILL 'N FUN POOL<br>- Rigid heavy-duty PVC sidewall permanently attached sturdy vinyl bottom<br>- Repair patch included<br>- Designed water capacity: 219 L 58gal.)<br>Content: One pool, repair patch. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOAT, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, current_type: DC, flute_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-289-2357, 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
550 28
NSN: 4730-00-289-2357
FSC: 4730
CAGE: 5E240 — BRENNAN INDUSTRIES (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOAT
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
current_typeDC
flute_length1.750 INCHES NOMINAL IN
thread_class2B ALL ENDS
terminal_typeSTUD
flute_quantity2
overall_length106.375 INCHES NOMINAL IN
shank_diameter0.140 INCHES NOMINAL IN
voltage_rating10.0 VOLTS MINIMUM AND 12.0 VOLTS MAXIMUM
NSN4730-00-289-2357
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 550 28 · Bestway ⚠ 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
26453Interchangeable
interchangeable cross-reference
interchangeable
14-60901-1Interchangeable
interchangeable cross-reference
interchangeable
200-26453-01Interchangeable
interchangeable cross-reference
interchangeable
17927Interchangeable
interchangeable cross-reference
interchangeable
321TInterchangeable
interchangeable cross-reference
interchangeable
10256-13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 550 28?
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 550 28?
550 28 is a SEMICONDUCTOR DEVICE,DIODE manufactured by Bestway.
What parts can replace 550 28?
There are 25 known substitutes for 550 28: 26453, 14-60901-1, 200-26453-01 and 22 more. Substitute compatibility should be verified for your specific system.
Is 550 28 still available?
550 28 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 550 28

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026