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BB6083 — Technical Data Sheet

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— · 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 FITTING,LUBRICATION is a the manufacturer industrial component. Key specifications include height: 0.812 INCHES NOMINAL IN, material: STEEL OVERALL, shank_length: 0.266 INCHES NOMINAL IN, special_features: 03N SHIP, B. FRANKLIN CLASS SSBN (POSEIDON), style_designator: STRAIGHT, surface_treatment: ZINC OVERALL.

This part is cataloged in the Federal Logistics Information System under NSN 4730-00-506-1610, 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
BB6083
NSN: 4730-00-506-1610
FSC: 4730
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
height0.812 INCHES NOMINAL IN
materialSTEEL OVERALL
shank_length0.266 INCHES NOMINAL IN
special_features03N SHIP, B. FRANKLIN CLASS SSBN (POSEIDON)
style_designatorSTRAIGHT
surface_treatmentZINC OVERALL
width_across_flats0.438 INCHES NOMINAL IN
nominal_thread_size0.125 INCHES IN
pressure_relief_methodPORT SIDE
thread_quantity_per_inch27
screw_thread_series_designatorPTF-SPL SHORT
NSN4730-00-506-1610
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: BB6083 · 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
•
SCREW THREAD SERIES DESIGNATOR: PTF-SPL SHORT
•
HEIGHT: 0.812 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
PRESSURE RELIEF METHOD: PORT SIDE
•
MATERIAL: STEEL OVERALL
•
WIDTH ACROSS FLATS: 0.438 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.125 INCHES IN
TECHNICAL CHARACTERISTICS
SCREW THREAD SERIES DESIGNATORPTF-SPL SHORT
HEIGHT0.812 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
PRESSURE RELIEF METHODPORT SIDE
MATERIALSTEEL OVERALL
WIDTH ACROSS FLATS0.438 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.125 INCHES IN
SPECIAL FEATURES03N SHIP, B. FRANKLIN CLASS SSBN (POSEIDON)
THREAD QUANTITY PER INCH27
SURFACE TREATMENTZINC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
1988InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M970-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1761-07InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
72518InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3935AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SK205-6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BB6083?
BB6083 is a FITTING,LUBRICATION.
What parts can replace BB6083?
There are 23 known substitutes for BB6083: 1988, M970-7, 1761-07 and 20 more. Substitute compatibility should be verified for your specific system.
Is BB6083 still available?
BB6083 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: October 2026