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655669 — SWITCH,WAVEGUIDE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

655669: SWITCH,WAVEGUIDE.

The SWITCH,WAVEGUIDE is a the manufacturer industrial component. Key specifications include length: 33.594 INCHES NOMINAL IN, material: RUBBER CHLOROPRENE CLASS CR LOCATION NOT OTHERWISE SPECIFIED, special_features: 1.125 INCH SCARE ON BOTH ENDS IN, fabrication_method: SOLID, end_item_identification: PACER SPECIAL, environmental_protection: OIL RESISTANT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-381-5840, 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
655669
NSN: 5330-00-381-5840
NIINs: 003815840, 013041604
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
length33.594 INCHES NOMINAL IN
materialRUBBER CHLOROPRENE CLASS CR LOCATION NOT OTHERWISE SPECIFIED
special_features1.125 INCH SCARE ON BOTH ENDS IN
fabrication_methodSOLID
end_item_identificationPACER SPECIAL
environmental_protectionOIL RESISTANT
cross-sectional_shape_styleCIRCULAR
nonmetallic_hardness_rating45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
cross_section_outside_diameter0.250 INCHES NOMINAL IN
nuclear_hardness_critical_featureHARDENED
material_document_and_classificationMIL-G-1149, TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
NSN5330-00-381-5840
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 655669 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
•
LENGTH: 33.594 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-1149, TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
•
ENVIRONMENTAL PROTECTION: OIL RESISTANT
•
CROSS SECTION OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR LOCATION NOT OTHERWISE SPECIFIED
•
FABRICATION METHOD: SOLID
TECHNICAL CHARACTERISTICS
LENGTH33.594 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-1149, TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
CROSS-SECTIONAL SHAPE STYLECIRCULAR
SPECIAL FEATURES1.125 INCH SCARE ON BOTH ENDS IN
ENVIRONMENTAL PROTECTIONOIL RESISTANT
CROSS SECTION OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR LOCATION NOT OTHERWISE SPECIFIED
FABRICATION METHODSOLID
NONMETALLIC HARDNESS RATING45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 655669?
655669 is a SWITCH,WAVEGUIDE.
What is the NSN for 655669?
655669 is cataloged in the U.S. Government catalog under NSN 5330-00-381-5840. 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.