ST-4N — PLUNGER,QUICK RELEASE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST-4N: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: SQUARE, thread_length: 1.000 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL IN, end_pressure_rating: 2.500 POUNDS NOMINAL LBS, nominal_thread_size: 0.250 INCHES IN, thread_quantity_per_inch: 20. This part is cataloged in the U.S.

Government catalog under NSN 6685-00-561-9343, 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

ST-4N

NSN: 6685-00-561-9343
NIINs: 005619343, 012011067
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 61349 — AMETEK, INC. DIV AEROSPACE & DEFENSE (USA)

SPECIFICATIONS

shape	SQUARE
thread_length	1.000 INCHES NOMINAL IN
overall_length	1.000 INCHES NOMINAL IN
end_pressure_rating	2.500 POUNDS NOMINAL LBS
nominal_thread_size	0.250 INCHES IN
thread_quantity_per_inch	20
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	6685-00-561-9343

COMPONENT DIAGRAM

KEY FEATURES

•

ACTUATION METHOD: BOURDON TUBE

•

CURRENT TYPE: AC

•

MOUNTING METHOD: LOCKNUT

•

MOUNTING DEVICE QUANTITY: 4

•

FREQUENCY RATING: 4000.0 HERTZ NOMINAL INPUT

•

VOLTAGE RATING: 26.0 VOLTS NOMINAL INPUT

TECHNICAL CHARACTERISTICS

ACTUATION METHOD	BOURDON TUBE
CURRENT TYPE	AC
MOUNTING METHOD	LOCKNUT
OVERALL LENGTH	4.920 INCHES NOMINAL IN
OVERALL WIDTH	2.625 INCHES NOMINAL IN
MOUNTING DEVICE QUANTITY	4
FREQUENCY RATING	4000.0 HERTZ NOMINAL INPUT
VOLTAGE RATING	26.0 VOLTS NOMINAL INPUT
MEASUREMENT RANGE	+0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is ST-4N?

ST-4N is a PLUNGER,QUICK RELEASE.

What is the NSN for ST-4N?

ST-4N is cataloged in the U.S. Government catalog under NSN 6685-00-561-9343. This indicates validated use in U.S. government and defense supply chains.

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ST-4N — PLUNGER,QUICK RELEASE

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