MOD 21 — DRILLING MACHINE,UPRIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MOD 21: DRILLING MACHINE,UPRIGHT.

The DRILLING MACHINE,UPRIGHT is a the manufacturer industrial component. Key specifications include phase: THREE, feed_type: POWER, head_type: FIXED, column_type: ROUND, current_type: AC, spindle_type: TAPERED SOCKET. This part is cataloged in the U.S.

Government catalog under NSN 4510-00-142-1105, 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

MOD 21

NSN: 4510-00-142-1105
NIINs: 001421105, 012726037
FSC: 4510 — Plumbing Fixtures and Accessories
CAGE: 53483 — WESTERN EMERGENCY EQUIPMENT CO DIV OF HAWS DRINKING FAUCET CO (USA)

SPECIFICATIONS

phase	THREE
feed_type	POWER
head_type	FIXED
column_type	ROUND
current_type	AC
spindle_type	TAPERED SOCKET
mounting_type	FLOOR
main_drive_type	ELECTRIC MOTOR
spindle_quantity	1
voltage_in_volts	220.0
frequency_in_hertz	60.0
spindle_speed_quantity	8
NSN	4510-00-142-1105

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING METHOD: WALL

•

SPECIFICATION/STANDARD DATA: 81348-WW+541/6A0121 GOVERNMENT SPECIFICATION

•

NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND A CLASS

•

MATERIAL: CERAMIC

TECHNICAL CHARACTERISTICS

MOUNTING METHOD	WALL
SPECIFICATION/STANDARD DATA	81348-WW+541/6A0121 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND A CLASS
SPECIAL FEATURES	ONE BUBBLER OPENING; ANTI-SPLASH RIM; SELF-CLOSING VALVE; AUTOMATIC REGULATOR; LOOSE KEY STOP VALVE; 1.250 IN. OUTLET SPUD IN
MATERIAL	CERAMIC

SUBSTITUTES & CROSS-REFERENCES 3

WWP541/6A0121Reference document

Same NSN cross-reference

Reference document — Identification reference

28P28Reference document

Same NSN cross-reference

Reference document — Secondary reference

K-5254AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is MOD 21?

MOD 21 is a DRILLING MACHINE,UPRIGHT.

What parts can replace MOD 21?

There are 3 known substitutes for MOD 21: WWP541/6A0121, 28P28, K-5254A. Substitute compatibility should be verified for your specific system.

What is the NSN for MOD 21?

MOD 21 is cataloged in the U.S. Government catalog under NSN 4510-00-142-1105. This indicates validated use in U.S. government and defense supply chains.

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