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Technical Data Sheet
PartsTable / COMPONENT / 26-445
26-445 ✓ Verified by PartsTable
— · 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

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include color: GRAY/GREY, shape: RECTANGULAR, width: 36.000 INCHES NOMINAL IN, height: 1.125 INCHES NOMINAL IN, length: 60.000 INCHES NOMINAL IN, material: RUBBER SYNTHETIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-251-7830, 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
26-445
NSN: 4730-00-251-7830
FSC: 4730
CAGE: 37923 — DESA INDUSTRIES INC DIV OF AMCA INTERNATIONAL CORP (USA)
SPECIFICATIONS
colorGRAY/GREY
shapeRECTANGULAR
width36.000 INCHES NOMINAL IN
height1.125 INCHES NOMINAL IN
length60.000 INCHES NOMINAL IN
materialRUBBER SYNTHETIC
end_styleRAISED HOOK BOTH ENDS
thickness0.50 INCHES NOMINAL IN
body_width3.250 INCHES MAXIMUM IN
body_height3.000 INCHES MAXIMUM IN
body_length3.500 INCHES MAXIMUM IN
design_typeCLOSED
NSN4730-00-251-7830
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 26-445 · 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
•
STYLE DESIGNATOR: STRAIGHT
•
SURFACE TREATMENT: ZINC OVERALL
•
THREAD QUANTITY PER INCH: 28
•
SCREW THREAD SERIES DESIGNATOR: SAE-LT
•
HEIGHT: 1.125 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.266 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTRAIGHT
SURFACE TREATMENTZINC OVERALL
SPECIAL FEATURES9/32 IN. NOM THD LG,AND SUR FACE LOCATED BALL CHECK VALVE IN
THREAD QUANTITY PER INCH28
SCREW THREAD SERIES DESIGNATORSAE-LT
HEIGHT1.125 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.266 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES IN
MATERIALSTEEL OVERALL
SHANK LENGTH0.812 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1698Interchangeable
interchangeable cross-reference
interchangeable
WTKB2222SInterchangeable
interchangeable cross-reference
interchangeable
882040000-2Interchangeable
interchangeable cross-reference
interchangeable
8236Interchangeable
interchangeable cross-reference
interchangeable
MIL-E-1/1014Interchangeable
interchangeable cross-reference
interchangeable
1M135Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26-445?
26-445 is a BEARING,BALL,ANNULAR.
What parts can replace 26-445?
There are 14 known substitutes for 26-445: 1698, WTKB2222S, 882040000-2 and 11 more. Substitute compatibility should be verified for your specific system.
Is 26-445 still available?
26-445 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026