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SS-375 — PLUNGER,QUICK RELEASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SS-375: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL OVERALL, thread_class: 2A A, thread_length: 0.750 INCHES NOMINAL IN, overall_length: 1.470 INCHES NOMINAL IN, overall_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-371-2393, 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
SS-375
NSN: 5340-01-371-2393
FSC: 5340 — Hardware, Commercial
CAGE: 01226 — HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA VLIER DIV VLIER (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL OVERALL
thread_class2A A
thread_length0.750 INCHES NOMINAL IN
overall_length1.470 INCHES NOMINAL IN
overall_diameter0.375 INCHES NOMINAL IN
special_featuresMATERIAL: CORROSION RESISTING STEEL 300 SERIES I/A/W FED-STD-66; FINISH: PASSIVATE I/A/W QQ-P-35, TYP VI
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_across_flats0.750 INCHES NOMINAL IN
end_pressure_rating1.000 POUNDS MINIMUM AND 8.000 POUNDS MAXIMUM LBS
nominal_thread_size0.375 INCHES IN
NSN5340-01-371-2393
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SS-375 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: 0.750 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY 6 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 0.375 INCHES NOMINAL IN
•
THREAD LENGTH: 0.750 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: SPRING LOAD: EXTENDED: 1LB NOMINAL; RETRACTED: 8LBS NOMINAL LBS
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OVERALL
•
SHAPE: ROUND
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 6 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER0.375 INCHES NOMINAL IN
THREAD LENGTH0.750 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESSPRING LOAD: EXTENDED: 1LB NOMINAL; RETRACTED: 8LBS NOMINAL LBS
MATERIAL DOCUMENT AND CLASSIFICATION66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OVERALL
SHAPEROUND
OVERALL LENGTH1.470 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
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 1
11473343Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is SS-375?
SS-375 is a PLUNGER,QUICK RELEASE.
What parts can replace SS-375?
There is 1 known substitute for SS-375: 11473343. Substitute compatibility should be verified for your specific system.
What is the NSN for SS-375?
SS-375 is cataloged in the U.S. Government catalog under NSN 5340-01-371-2393. This indicates validated use in U.S. government and defense supply chains.
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