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Technical Data Sheet
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WWD136 ✓ 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 CLAMP,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, inside_diameter: 3.500 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN, special_features: ADJUSTMENT SCREW HEAD DRILLED FOR LOCKWIRE, style_designator: BAND, fastening_device_type: THUMB HEAD SCREW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-555-1337, 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
WWD136
NSN: 4730-00-555-1337
FSC: 4730
CAGE: 66295 — WITTEK COMPANIES INTL INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
inside_diameter3.500 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN
special_featuresADJUSTMENT SCREW HEAD DRILLED FOR LOCKWIRE
style_designatorBAND
fastening_device_typeTHUMB HEAD SCREW
NSN4730-00-555-1337
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: WWD136 · 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
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
STYLE DESIGNATOR: BAND
•
FASTENING DEVICE TYPE: THUMB HEAD SCREW
•
INSIDE DIAMETER: 3.500 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORBAND
SPECIAL FEATURESADJUSTMENT SCREW HEAD DRILLED FOR LOCKWIRE
FASTENING DEVICE TYPETHUMB HEAD SCREW
INSIDE DIAMETER3.500 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
HFV-AS802A-R-139JFInterchangeable
interchangeable cross-reference
interchangeable
A7W13Q-17CInterchangeable
interchangeable cross-reference
interchangeable
B1223-4SInterchangeable
interchangeable cross-reference
interchangeable
M5-11Interchangeable
interchangeable cross-reference
interchangeable
S7-11Interchangeable
interchangeable cross-reference
interchangeable
177033-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WWD136?
WWD136 is a CLAMP,HOSE.
What parts can replace WWD136?
There are 20 known substitutes for WWD136: HFV-AS802A-R-139JF, A7W13Q-17C, B1223-4S and 17 more. Substitute compatibility should be verified for your specific system.
Is WWD136 still available?
WWD136 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