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5340PL1879930 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5340PL1879930: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include design_type: THREADED, overall_diameter: 0.875 INCHES NOMINAL IN, special_features: RUBBER GASKET INSERTED IN CAP, nondefinitive_spec/std_data: 2 TYPE AND A CLASS AND 4 SIZE, thread_size_and_series/type_designator: 7/16-20 UNF. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-291-3537, 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
5340PL1879930
NSN: 5340-00-291-3537
FSC: 5340 — Hardware, Commercial
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
design_typeTHREADED
overall_diameter0.875 INCHES NOMINAL IN
special_featuresRUBBER GASKET INSERTED IN CAP
nondefinitive_spec/std_data2 TYPE AND A CLASS AND 4 SIZE
thread_size_and_series/type_designator7/16-20 UNF
NSN5340-00-291-3537
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5340PL1879930 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
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 0.875 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A CLASS AND 4 SIZE
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 7/16-20 UNF
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER0.875 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A CLASS AND 4 SIZE
SPECIAL FEATURESRUBBER GASKET INSERTED IN CAP
THREAD SIZE AND SERIES/TYPE DESIGNATOR7/16-20 UNF
SUBSTITUTES & CROSS-REFERENCES 3
8982268Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
39A33Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
132659Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5340PL1879930?
5340PL1879930 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 5340PL1879930?
There are 3 known substitutes for 5340PL1879930: 8982268, 39A33, 132659. Substitute compatibility should be verified for your specific system.
What is the NSN for 5340PL1879930?
5340PL1879930 is cataloged in the U.S. Government catalog under NSN 5340-00-291-3537. This indicates validated use in U.S. government and defense supply chains.
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