L-4A — STEM ASSEMBLY,FAUCET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

L-4A: STEM ASSEMBLY,FAUCET.

The STEM ASSEMBLY,FAUCET is a the manufacturer industrial component. Key specifications include material: STEEL, stem_type: CARRIAGE, base_style: MEDIUM SCREW, bulb_style: S (STRAIGHT SIDE), head_style: STRAIGHT RECTANGULAR STOCK, sterilized: NO. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-179-1804, 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

L-4A

NSN: 6240-00-179-1804
NIINs: 001791804, 006803804, 013990040
FSC: 6240 — Electric Lamps
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)

SPECIFICATIONS

material	STEEL
stem_type	CARRIAGE
base_style	MEDIUM SCREW
bulb_style	S (STRAIGHT SIDE)
head_style	STRAIGHT RECTANGULAR STOCK
sterilized	NO
point_style	BLUNT
stock_shape	ROUND
stem_material	COPPER ALLOY
overall_length	2.250 INCHES MAXIMUM IN
usage_location	COLD AND HOT
wattage_rating	1.000 WATTS
NSN	6240-00-179-1804

COMPONENT DIAGRAM

KEY FEATURES

•

FILLING GAS TYPE: ARGON AND HELIUM

•

BASE STYLE: MEDIUM SCREW

•

RATED AVERAGE LIFE: HOURS

•

LIGHT INTENSITY LEVEL: NOT RATED

•

BULB DESIGNATOR: S-11

•

CIRCUIT VOLTAGE RATING IN VOLTS: 105.000 MINIMUM AND 125.000 MAXIMUM

•

GAS STRIKING VOLTAGE RATING IN VOLTS AND CURRENT TYPE: 65.0 AC NOMINAL FIRST VOLTAGE

TECHNICAL CHARACTERISTICS

FILLING GAS TYPE	ARGON AND HELIUM
BASE STYLE	MEDIUM SCREW
RATED AVERAGE LIFE	HOURS
LIGHT INTENSITY LEVEL	NOT RATED
BULB DESIGNATOR	S-11
CIRCUIT VOLTAGE RATING IN VOLTS	105.000 MINIMUM AND 125.000 MAXIMUM
OVERALL LENGTH	2.250 INCHES MAXIMUM IN
GAS STRIKING VOLTAGE RATING IN VOLTS AND CURRENT TYPE	65.0 AC NOMINAL FIRST VOLTAGE
GAS STRIKING VOLTAGE RATING IN VOLTS AND CURRENT TYPE	90.0 DC NOMINAL SECOND VOLTAGE
WATTAGE RATING	1.000 WATTS

SUBSTITUTES & CROSS-REFERENCES 2

MILL15098Reference document

Same NSN cross-reference

Reference document — Identification reference

HA3Same 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 L-4A?

L-4A is a STEM ASSEMBLY,FAUCET.

What parts can replace L-4A?

There are 2 known substitutes for L-4A: MILL15098, HA3. Substitute compatibility should be verified for your specific system.

What is the NSN for L-4A?

L-4A is cataloged in the U.S. Government catalog under NSN 6240-00-179-1804. This indicates validated use in U.S. government and defense supply chains.

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