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PartsTable / COMPONENT / 15-31-7
15-31-7 ✓ Verified by PartsTable
Clementoni · 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

-570 Watt power supply unit.<br>-Form factor: ATX 12V.<br>-2 fans inside for optimal cooling with lower noise.<br>-Noise level 33 dB(a) with temperature controlled 80mm fan.<br>-Input voltage: 230V.<br>-Motherboard connector: 24 pin (detachable to 20 pin).<br>-4-pin 12V connector.<br>-6x peripheral, 2x floppy drive, 2x S-ATA connectors.<br>-ATX12V 2.0.<br>-Including PCI Express 6-pin VGA connector for powering your power consuming PCI card(s) (meets high-end PCI exp.150W req.).<br>-Passive Power Factor Correction (PFC). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-044-4715, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
15-31-7
NSN: 4730-00-044-4715
FSC: 4730
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 TERMINALS
bore_typeSTRAIGHT
head_typeSOLID
body_styleSTRIP TYPE
port_styleINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
bore_diameter1.750 INCHES NOMINAL IN
overall_width2.325 INCHES NOMINAL IN
overall_height3.050 INCHES NOMINAL IN
board_thickness0.094 INCHES IN
drive_end_styleSQUARE
terminal_designNONFEEDTHRU
connection_stylePLAIN
NSN4730-00-044-4715
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 15-31-7 · Clementoni ⚠ 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
•
HEAD TYPE: SOLID
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-I-652 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-633 FED SPEC 2ND MATERIAL RESPONSE OVERALL
•
THREAD SERIES DESIGNATOR: NPTF EXTERNAL
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A STYLE
•
MATERIAL: IRON OR STEEL OVERALL
•
SPECIFICATION/STANDARD DATA: 81348-WW+471 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
HEAD TYPESOLID
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-I-652 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-633 FED SPEC 2ND MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORNPTF EXTERNAL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE
END ITEM IDENTIFICATIONCLARK MODEL 290M;TRACTOR,WHEELED,IND.,DIESEL DRIVEN;MED DBP,NSN 2420000889384,W/ROPS NSN 2420010590090 W
MATERIALIRON OR STEEL OVERALL
SPECIFICATION/STANDARD DATA81348-WW+471 GOVERNMENT SPECIFICATION
CONNECTION STYLEPLAIN
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
15317Interchangeable
interchangeable cross-reference
interchangeable
S962Interchangeable
interchangeable cross-reference
interchangeable
402961Interchangeable
interchangeable cross-reference
interchangeable
2907353Interchangeable
interchangeable cross-reference
interchangeable
26424Interchangeable
interchangeable cross-reference
interchangeable
000-607-1296Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15-31-7?
15-31-7 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK manufactured by Clementoni.
What parts can replace 15-31-7?
There are 27 known substitutes for 15-31-7: 15317, S962, 402961 and 24 more. Substitute compatibility should be verified for your specific system.
Is 15-31-7 still available?
15-31-7 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