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NBSTPR58 — PLUNGER,QUICK RELEASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NBSTPR58: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: COPPER ALLOY OVERALL, thread_length: 2.270 INCHES NOMINAL IN, overall_length: 3.900 INCHES NOMINAL IN, special_features: PULL RING DIAMETER 1.250, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-666-6227, 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
NBSTPR58
NSN: 5340-01-666-6227
FSC: 5340 — Hardware, Commercial
CAGE: 633L1 — INDUSTRIAL COMPONENTS GROUP, LLC (USA)
SPECIFICATIONS
shapeROUND
materialCOPPER ALLOY OVERALL
thread_length2.270 INCHES NOMINAL IN
overall_length3.900 INCHES NOMINAL IN
special_featuresPULL RING DIAMETER 1.250
thread_directionRIGHT-HAND
end_pressure_rating6.0 POUNDS NOMINAL LBS
nominal_thread_size0.625 INCHES IN
end_item_identification01-615-9020
thread_quantity_per_inch11
NSN5340-01-666-6227
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NBSTPR58 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
•
THREAD LENGTH: 2.270 INCHES NOMINAL IN
•
SHAPE: ROUND
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
THREAD QUANTITY PER INCH: 11
TECHNICAL CHARACTERISTICS
THREAD LENGTH2.270 INCHES NOMINAL IN
SHAPEROUND
OVERALL LENGTH3.900 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
SPECIAL FEATURESPULL RING DIAMETER 1.250
END ITEM IDENTIFICATION01-615-9020
THREAD QUANTITY PER INCH11
MATERIALCOPPER ALLOY OVERALL
END PRESSURE RATING6.0 POUNDS NOMINAL LBS
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 NBSTPR58?
NBSTPR58 is a PLUNGER,QUICK RELEASE.
What is the NSN for NBSTPR58?
NBSTPR58 is cataloged in the U.S. Government catalog under NSN 5340-01-666-6227. 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.