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701-0545-91 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

701-0545-91: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 4.250 INCHES NOMINAL IN, features_provided: GASKET AND SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-351-9562, 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
701-0545-91
NSN: 5340-01-351-9562
FSC: 5340 — Hardware, Commercial
CAGE: 0AK83 — HIGHLAND ENGINEERING, INC. (USA)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
overall_diameter4.250 INCHES NOMINAL IN
special_featuresMECHANICAL PLUG,SIZE-4 INCH PIPE; PRESSURE- 17.3 PSI MAX WATER; COMPRESSION PLATE-HIGH IMPACT ABS PLASTIC; SEAL RING-RUBBER; CARRIAGE BOLT AND WING NUT-ZINC PLATED STEEL IN
features_providedGASKET AND SHOULDER
NSN5340-01-351-9562
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 701-0545-91 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: FRICTION
•
OVERALL DIAMETER: 4.250 INCHES NOMINAL IN
•
FEATURES PROVIDED: GASKET AND SHOULDER
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER4.250 INCHES NOMINAL IN
FEATURES PROVIDEDGASKET AND SHOULDER
SPECIAL FEATURESMECHANICAL PLUG,SIZE-4 INCH PIPE; PRESSURE- 17.3 PSI MAX WATER; COMPRESSION PLATE-HIGH IMPACT ABS PLASTIC; SEAL RING-RUBBER; CARRIAGE BOLT AND WING NUT-ZINC PLATED STEEL IN
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 1
270-245Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 701-0545-91?
701-0545-91 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace 701-0545-91?
There is 1 known substitute for 701-0545-91: 270-245. Substitute compatibility should be verified for your specific system.
What is the NSN for 701-0545-91?
701-0545-91 is cataloged in the U.S. Government catalog under NSN 5340-01-351-9562. This indicates validated use in U.S. government and defense supply chains.
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