PartsTable
Technical Data Sheet
Download PDF

12-1662 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12-1662: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: IRON OR STEEL OVERALL, body_type: SOLID, head_type: SOLID, drive_end_style: RECESSED HEXAGON, connection_style: PLAIN, thread_direction: RIGHT-HAND EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-057-5555, 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
12-1662
NSN: 4730-00-057-5555
NIINs: 000575555, 014313563, 016996174
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialIRON OR STEEL OVERALL
body_typeSOLID
head_typeSOLID
drive_end_styleRECESSED HEXAGON
connection_stylePLAIN
special_featuresUSED TO MEASURE CUTANEOUS SENSORY PERCEPTION THRESHOLD; SET CONSIST OF: 5 MONOFILAMENTS: 2.83GM, 3.61GM, 4.31GM, 4.56GM, 6.65GM, AND A PROTECTIVE STORAGE AND TRANSPORT CASE.
thread_directionRIGHT-HAND EXTERNAL
operating_pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
nominal_thread_size0.375 INCHES EXTERNAL IN
maximum_operating_temp175.0 CELSIUS DEGC
end_item_identificationTRUCK FORKLIFT,DIESEL ENGINE DRIVEN,6000 LB.;ANTHONY MODEL MLT 6-2,NSN 3930003271575; LOGISTICS SUPPORT VESSEL LBS
thread_series_designatorNPTF EXTERNAL
NSN4730-00-057-5555
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12-1662 · 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
•
HEAD TYPE: SOLID
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.375 INCHES IN
•
CONNECTION STYLE: PLAIN
•
DRIVE END STYLE: RECESSED HEXAGON
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
OPERATING PRESSURE: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 0.375 INCHES EXTERNAL IN
TECHNICAL CHARACTERISTICS
HEAD TYPESOLID
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.375 INCHES IN
CONNECTION STYLEPLAIN
DRIVE END STYLERECESSED HEXAGON
CRITICALITY CODE JUSTIFICATIONFEAT
OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE0.375 INCHES EXTERNAL IN
MAXIMUM OPERATING TEMP175.0 CELSIUS DEGC
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE
SUBSTITUTES & CROSS-REFERENCES 10
C3169X6Reference document
Same NSN cross-reference
Reference document — Secondary reference
145-4510925M18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
E74971Reference document
Same NSN cross-reference
Reference document — Secondary reference
221-842Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7409614Reference document
Same NSN cross-reference
Reference document — Secondary reference
26411Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 12-1662?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 12-1662?
12-1662 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 12-1662?
There are 10 known substitutes for 12-1662: C3169X6, 145-4510925M18, E74971 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-1662?
12-1662 is cataloged in the U.S. Government catalog under NSN 4730-00-057-5555. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 12-1662