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Technical Data Sheet
PartsTable / COMPONENT / 075520
075520 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: COPPER ALLOY OVERALL, body_type: SOLID, head_type: SOLID, drive_end_style: SLOTTED ROUND, connection_style: PLAIN, thread_direction: RIGHT-HAND EXTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-011-8831, 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
075520
NSN: 4730-00-011-8831
FSC: 4730
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_typeSOLID
head_typeSOLID
drive_end_styleSLOTTED ROUND
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size0.125 INCHES EXTERNAL IN
thread_series_designatorNPT EXTERNAL
nominal_pipe_size_for_which_designed0.125 INCHES IN
NSN4730-00-011-8831
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 075520 · 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
•
CONNECTION STYLE: PLAIN
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.125 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
HEAD TYPE: SOLID
•
MATERIAL: COPPER ALLOY OVERALL
•
DRIVE END STYLE: SLOTTED ROUND
•
THREAD SERIES DESIGNATOR: NPT EXTERNAL
•
NOMINAL THREAD SIZE: 0.125 INCHES EXTERNAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.125 INCHES IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
HEAD TYPESOLID
MATERIALCOPPER ALLOY OVERALL
DRIVE END STYLESLOTTED ROUND
THREAD SERIES DESIGNATORNPT EXTERNAL
NOMINAL THREAD SIZE0.125 INCHES EXTERNAL IN
BODY TYPESOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
02744Interchangeable
interchangeable cross-reference
interchangeable
2744Interchangeable
interchangeable cross-reference
interchangeable
50198Interchangeable
interchangeable cross-reference
interchangeable
71630Interchangeable
interchangeable cross-reference
interchangeable
1KM4Interchangeable
interchangeable cross-reference
interchangeable
030829Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 075520?
075520 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 075520?
There are 28 known substitutes for 075520: 02744, 2744, 50198 and 25 more. Substitute compatibility should be verified for your specific system.
Is 075520 still available?
075520 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