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PRSN-375-S — PLUNGER,QUICK RELEASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PRSN-375-S: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL CORROSION RESISTING BODY, thread_class: 2A A, thread_length: 0.310 INCHES NOMINAL IN, overall_length: 1.100 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-485-2072, 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
PRSN-375-S
NSN: 5340-01-485-2072
FSC: 5340 — Hardware, Commercial
CAGE: 01599 — REID SUPPLY COMPANY (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL CORROSION RESISTING BODY
thread_class2A A
thread_length0.310 INCHES NOMINAL IN
overall_length1.100 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats0.380 INCHES NOMINAL IN
end_pressure_rating3.000 POUNDS NOMINAL LBS
nominal_thread_size0.375 INCHES IN
thread_pitch_diameters+0.3287 TO 0.3310 INCHES IN
end_item_identificationBOAT RIGID 11
NSN5340-01-485-2072
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PRSN-375-S MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.380 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
THREAD LENGTH: 0.310 INCHES NOMINAL IN
•
THREAD PITCH DIAMETERS: +0.3287 TO 0.3310 INCHES IN
•
SHAPE: ROUND
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.380 INCHES NOMINAL IN
OVERALL DIAMETER0.250 INCHES NOMINAL IN
THREAD LENGTH0.310 INCHES NOMINAL IN
THREAD PITCH DIAMETERS+0.3287 TO 0.3310 INCHES IN
SHAPEROUND
OVERALL LENGTH1.100 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSTUBBY RING HANDLE-NON LOCKING
THREAD CLASS2A A
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PRSN-375-S?
PRSN-375-S is a PLUNGER,QUICK RELEASE.
What is the NSN for PRSN-375-S?
PRSN-375-S is cataloged in the U.S. Government catalog under NSN 5340-01-485-2072. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.