PartsTable
Technical Data Sheet
4173-Q ✓ 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 PLUG,PIPE is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, body_type: SOLID, core_depth: 0.350 INCHES NOMINAL IN, drive_end_style: RECESSED SQUARE, connection_style: PLAIN, thread_direction: RIGHT-HAND EXTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-014-4012, 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
4173-Q
NSN: 4730-00-014-4012
FSC: 4730
CAGE: 00176 — GULF AND WESTERN MFG CO BOHN HEAT TRANSFER DIV (USA)
SPECIFICATIONS
materialIRON OVERALL
body_typeSOLID
core_depth0.350 INCHES NOMINAL IN
drive_end_styleRECESSED SQUARE
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
body_core_diameter0.250 INCHES NOMINAL IN
nominal_thread_size0.375 INCHES EXTERNAL IN
end_item_identification2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
thread_series_designatorNPT EXTERNAL
nondefinitive_spec/std_data2 TYPE AND C STYLE
nominal_pipe_size_for_which_designed0.375 INCHES IN
NSN4730-00-014-4012
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4173-Q · 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
THREAD DIRECTION: RIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE: 0.375 INCHES EXTERNAL IN
CORE DEPTH: 0.350 INCHES NOMINAL IN
THREAD SERIES DESIGNATOR: NPT EXTERNAL
CONNECTION STYLE: PLAIN
BODY TYPE: SOLID
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND C STYLE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE0.375 INCHES EXTERNAL IN
CORE DEPTH0.350 INCHES NOMINAL IN
END ITEM IDENTIFICATION2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
THREAD SERIES DESIGNATORNPT EXTERNAL
CONNECTION STYLEPLAIN
BODY TYPESOLID
NONDEFINITIVE SPEC/STD DATA2 TYPE AND C STYLE
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.375 INCHES IN
DRIVE END STYLERECESSED SQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
14-72901-1Interchangeable
interchangeable cross-reference
interchangeable
9033Interchangeable
interchangeable cross-reference
interchangeable
D15-675IPC610Interchangeable
interchangeable cross-reference
interchangeable
D15-653JPC610Interchangeable
interchangeable cross-reference
interchangeable
D15-653BPC610Interchangeable
interchangeable cross-reference
interchangeable
13667PC9033Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4173-Q?
4173-Q is a PLUG,PIPE.
What parts can replace 4173-Q?
There are 19 known substitutes for 4173-Q: 14-72901-1, 9033, D15-675IPC610 and 16 more. Substitute compatibility should be verified for your specific system.
Is 4173-Q still available?
4173-Q is currently cancelled.
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