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8487A28 — PLUNGER,QUICK RELEASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8487A28: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL OVERALL, overall_length: 1.310 INCHES NOMINAL IN, special_features: RING NOMINAL OUTSIDE DIAMETER IS 1.000 INCHES; NOSE NOMINAL DIAMETER IS 0.380 INCHES IN, thread_direction: RIGHT-HAND, surface_treatment: NICKEL RING. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-579-7156, 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
8487A28
NSN: 5340-01-579-7156
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL OVERALL
overall_length1.310 INCHES NOMINAL IN
special_featuresRING NOMINAL OUTSIDE DIAMETER IS 1.000 INCHES; NOSE NOMINAL DIAMETER IS 0.380 INCHES IN
thread_directionRIGHT-HAND
surface_treatmentNICKEL RING
end_pressure_rating1.250 POUNDS MINIMUM AND 5.000 POUNDS MAXIMUM LBS
nominal_thread_size0.625 INCHES IN
end_item_identificationMRAP; HAGA PLUS
thread_quantity_per_inch11
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agencyHAND-RETRACTIBLE SPRING PLUNGER WITH NON-LOCKING NOSE
NSN5340-01-579-7156
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8487A28 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
•
SHAPE: ROUND
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
SURFACE TREATMENT: ZINC BODY
TECHNICAL CHARACTERISTICS
SHAPEROUND
OVERALL LENGTH1.310 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
SPECIAL FEATURESRING NOMINAL OUTSIDE DIAMETER IS 1.000 INCHES; NOSE NOMINAL DIAMETER IS 0.380 INCHES IN
SURFACE TREATMENTZINC BODY
SURFACE TREATMENTNICKEL RING
PART NAME ASSIGNED BY CONTROLLING AGENCYHAND-RETRACTIBLE SPRING PLUNGER WITH NON-LOCKING NOSE
END ITEM IDENTIFICATIONMRAP; HAGA PLUS
THREAD QUANTITY PER INCH11
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 8487A28?
8487A28 is a PLUNGER,QUICK RELEASE.
What is the NSN for 8487A28?
8487A28 is cataloged in the U.S. Government catalog under NSN 5340-01-579-7156. This indicates validated use in U.S. government and defense supply chains.
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