PAC20-4A — MILLING MACHINE,HORIZONTAL,PLAIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PAC20-4A: MILLING MACHINE,HORIZONTAL,PLAIN.

MILLING MACHINE,HORIZONTAL,PLAIN. Key specifications include material: TIN ALLOY, thickness: 0.250 INCHES NOMINAL IN, unit_type: CROWN, bore_shape: STRAIGHT, body_length: 1.000 INCHES NOMINAL IN, bore_diameter: 0.2510 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-073-1181, 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

PAC20-4A

NSN: 3455-01-073-1181
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 64560 — WELDON TOOL CO THE (USA)

SPECIFICATIONS

material	TIN ALLOY
thickness	0.250 INCHES NOMINAL IN
unit_type	CROWN
bore_shape	STRAIGHT
body_length	1.000 INCHES NOMINAL IN
bore_diameter	0.2510 INCHES NOMINAL IN
overall_width	1.6250 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
load_direction	RADIAL
overall_length	5.000 INCHES NOMINAL IN
surface_finish	GROUND
drive_end_shape	SQUARE FIRST END INTERNAL
NSN	3455-01-073-1181

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 9

S455CReference document

Same NSN cross-reference

Reference document — Secondary reference

42864Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AL20-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

31516Reference document

Same NSN cross-reference

Reference document — Secondary reference

32583Reference document

Same NSN cross-reference

Reference document — Secondary reference

557-5/8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy PAC20-4A?

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 PAC20-4A?

PAC20-4A is a MILLING MACHINE,HORIZONTAL,PLAIN.

What parts can replace PAC20-4A?

There are 9 known substitutes for PAC20-4A: S455C, 42864, AL20-4 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for PAC20-4A?

PAC20-4A is cataloged in the U.S. Government catalog under NSN 3455-01-073-1181. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

PAC20-4A — MILLING MACHINE,HORIZONTAL,PLAIN

Request a Quote — PAC20-4A