42A2-2 — SEAT ASSY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

42A2-2: SEAT ASSY.

The SEAT ASSY is a the manufacturer industrial component. Key specifications include skirt_style: STEPPED, skirt_design: NONDETACHABLE, overall_depth: 0.730 INCHES MINIMUM IN, inside_diameter: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN, outside_diameter: 0.890 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN, screw_drive_type: HEXAGON SOCKET. This part is cataloged in the U.S.

Government catalog under NSN 2825-00-446-8606, 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

42A2-2

NSN: 2825-00-446-8606
NIINs: 004468606, 006167669
FSC: 2825 — Steam Turbines and Components
CAGE: 53553 — AMETEK INC SCHUTTE AND KOERTING DIV (USA)

SPECIFICATIONS

skirt_style	STEPPED
skirt_design	NONDETACHABLE
overall_depth	0.730 INCHES MINIMUM IN
inside_diameter	0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
outside_diameter	0.890 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
screw_drive_type	HEXAGON SOCKET
style_designator	ROUND
attachment_method	SETSCREWS
counterbore_depth	0.320 INCHES MINIMUM IN
overall_thickness	0.980 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN
nominal_thread_size	0.164 INCHES SCREW HOLE IN
counterbore_diameter	0.640 INCHES MINIMUM IN
NSN	2825-00-446-8606

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

END ITEM IDENTIFICATION

STEAM TURBINE,SHIPS PROPULSION SYSTEM

SUBSTITUTES & CROSS-REFERENCES 3

41A81PC2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CA68S4810-181PC2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

42A2PC2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 42A2-2?

42A2-2 is a SEAT ASSY.

What parts can replace 42A2-2?

There are 3 known substitutes for 42A2-2: 41A81PC2, CA68S4810-181PC2, 42A2PC2. Substitute compatibility should be verified for your specific system.

What is the NSN for 42A2-2?

42A2-2 is cataloged in the U.S. Government catalog under NSN 2825-00-446-8606. This indicates validated use in U.S. government and defense supply chains.

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