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BL-58N — PLUNGER,QUICK RELEASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BL-58N: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL BODY, thread_class: 2A A, thread_length: 0.6250 INCHES NOMINAL IN, overall_length: 0.6730 INCHES NOMINAL IN, overall_diameter: 0.3750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-400-1110, 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
BL-58N
NSN: 5340-01-400-1110
FSC: 5340 — Hardware, Commercial
CAGE: 01226 — HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA VLIER DIV VLIER (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL BODY
thread_class2A A
thread_length0.6250 INCHES NOMINAL IN
overall_length0.6730 INCHES NOMINAL IN
overall_diameter0.3750 INCHES NOMINAL IN
special_featuresTHE ITEM HAS A LOCKING ELEMENT AND THE BALL IS MADE FROM 440 STAINLESS STEEL
thread_directionRIGHT-HAND
surface_treatmentZINC BODY
nominal_thread_size0.3750 INCHES IN
thread_quantity_per_inch16
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5340-01-400-1110
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BL-58N 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
•
OVERALL DIAMETER: 0.3750 INCHES NOMINAL IN
•
THREAD LENGTH: 0.6250 INCHES NOMINAL IN
•
SHAPE: ROUND
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.3750 INCHES IN
•
SURFACE TREATMENT: ZINC BODY
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.3750 INCHES NOMINAL IN
THREAD LENGTH0.6250 INCHES NOMINAL IN
SHAPEROUND
OVERALL LENGTH0.6730 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.3750 INCHES IN
SPECIAL FEATURESTHE ITEM HAS A LOCKING ELEMENT AND THE BALL IS MADE FROM 440 STAINLESS STEEL
SURFACE TREATMENTZINC BODY
THREAD CLASS2A A
THREAD QUANTITY PER INCH16
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 BL-58N?
BL-58N is a PLUNGER,QUICK RELEASE.
What is the NSN for BL-58N?
BL-58N is cataloged in the U.S. Government catalog under NSN 5340-01-400-1110. This indicates validated use in U.S. government and defense supply chains.
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