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PartsTable / COMPONENT / 54B6971H16
54B6971H16 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include color: YELLOW, phase: SINGLE, width: 8.000 INCHES NOMINAL IN, length: 50.000 YARDS NOMINAL, material: STEEL CORROSION RESISTING BUCKLE, belt_type: LAP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-011-2304, 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
54B6971H16
NSN: 4730-00-011-2304
FSC: 4730
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
colorYELLOW
phaseSINGLE
width8.000 INCHES NOMINAL IN
length50.000 YARDS NOMINAL
materialSTEEL CORROSION RESISTING BUCKLE
belt_typeLAP
yoke_typeSWIVEL
body_styleSTRAIGHT TYPE
duty_cycleCONTINUOUS
motor_typeTILTING
body_height0.240 INCHES NOMINAL IN
unit_designDESK TOP
NSN4730-00-011-2304
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 54B6971H16 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
4730PL0773105Interchangeable
interchangeable cross-reference
interchangeable
2EH663Interchangeable
interchangeable cross-reference
interchangeable
1596848P1REV1Interchangeable
interchangeable cross-reference
interchangeable
13027292-3Interchangeable
interchangeable cross-reference
interchangeable
2673205-3Interchangeable
interchangeable cross-reference
interchangeable
1-093Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54B6971H16?
54B6971H16 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 54B6971H16?
There are 27 known substitutes for 54B6971H16: 4730PL0773105, 2EH663, 1596848P1REV1 and 24 more. Substitute compatibility should be verified for your specific system.
Is 54B6971H16 still available?
54B6971H16 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