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Technical Data Sheet

42252R21 — Technical Data Sheet

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WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The HOUSING,GEARBOX,KNE is a the manufacturer industrial component. Key specifications include special_features: FORM,FIT,FUNCTION, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1620-00-001-2467, 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
42252R21
NSN: 1620-00-001-2467
FSC: 1620
CAGE: 82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)
SPECIFICATIONS
special_featuresFORM,FIT,FUNCTION
criticality_code_justificationFEAT
NSN1620-00-001-2467
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,GEARBOX,KNE TITLE COMPONENT PN 42252R21 MFR HOUSING,GEARBOX,KNE
KEY FEATURES
CRITICALITY CODE JUSTIFICATION: FEAT
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY MIL-A-21180 A357-T61 CLASS 10,PAINT WHITE EXCEPTMACHINED SURFACES 0.003 IN. MIN THK,12.125 IN. O/A LG,8.687 IN. O/A W,3.607 IN. MIN TO 3.617 IN. MAX H,AS NOTED MACHINED SURFACES 63.0 125.0 AND250.0 MICROINCH FINISH,12 MTG HOLES 0.280 IN. MIN TO 0.290 IN. MAX DIATHRU,5 HOLES 0.307 IN. MIN TO 0.321 IN. MAX DIA 0.620 IN. DEEP TAPPED0.375-16 UNC-2B THD 0.440 IN. MIN DEPTH,2 HOLES 0.252 IN. MIN TO 0.265IN. MAX DIA 0.560 IN. DEEP TAPPED 0.312-18 UNC-2B THD 0.380 IN. MINDEPTH,4 HOLES 0.307 IN. MIN TO 0.321 IN. MAX DIA 0.825 IN. MAX DEPTH/3 HOLES THRU/ TAPPED 0.375-16 NC-3B THD 0.725 MIN FULL THD DEPTH/3 HOLES THRU/ IN
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESFORM,FIT,FUNCTION
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY MIL-A-21180 A357-T61 CLASS 10,PAINT WHITE EXCEPTMACHINED SURFACES 0.003 IN. MIN THK,12.125 IN. O/A LG,8.687 IN. O/A W,3.607 IN. MIN TO 3.617 IN. MAX H,AS NOTED MACHINED SURFACES 63.0 125.0 AND250.0 MICROINCH FINISH,12 MTG HOLES 0.280 IN. MIN TO 0.290 IN. MAX DIATHRU,5 HOLES 0.307 IN. MIN TO 0.321 IN. MAX DIA 0.620 IN. DEEP TAPPED0.375-16 UNC-2B THD 0.440 IN. MIN DEPTH,2 HOLES 0.252 IN. MIN TO 0.265IN. MAX DIA 0.560 IN. DEEP TAPPED 0.312-18 UNC-2B THD 0.380 IN. MINDEPTH,4 HOLES 0.307 IN. MIN TO 0.321 IN. MAX DIA 0.825 IN. MAX DEPTH/3 HOLES THRU/ TAPPED 0.375-16 NC-3B THD 0.725 MIN FULL THD DEPTH/3 HOLES THRU/ IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42252R21?
42252R21 is a HOUSING,GEARBOX,KNE.
What is the NSN for 42252R21?
42252R21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1620-00-001-2467. This indicates validated use in U.S. government and defense supply chains.
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