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Technical Data Sheet
27345 ✓ Verified by PartsTable
Esselte · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Spring clip secures documents – no need to punch. Cover – to keep papers clean and confidential. Also suitable as conference file or writing board.

Rigid writing surface. Key specifications include material: ASBESTOS AND GRAPHITE OVERALL, case_style: RECESSED, seal_width: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, outside_diameter: 2.441 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-492-1789, 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
27345
NSN: 5330-00-492-1789
FSC: 5330
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialASBESTOS AND GRAPHITE OVERALL
case_styleRECESSED
seal_width0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
outside_diameter2.441 INCHES NOMINAL IN
special_featuresBNC COUPLER F-F ADAPTER, REPAIR PART FOR AN/PAS-31; WIDTH: 0.25 IN; HEIGT: 0.25 IN; LENGTH: 1.25 IN; WEIGHT: 0.14 LB. LBS
surface_treatmentPLASTIC CASE
peripheral_diameter0.568 INCHES NOMINAL IN
center_hole_diameter0.316 INCHES NOMINAL IN
housing_bore_diameter2.438 INCHES NOMINAL IN
sealing_element_styleVERTICAL
cross-sectional_height0.295 INCHES NOMINAL IN
NSN5330-00-492-1789
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 27345 MFR: Esselte ⚠ 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
TEMP RATING: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
SEALING ELEMENT STYLE: VERTICAL
OUTSIDE DIAMETER: 2.441 INCHES NOMINAL IN
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
SEAL WIDTH: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
SURFACE TREATMENT: PLASTIC CASE
HOUSING BORE DIAMETER: 2.438 INCHES NOMINAL IN
CASE STYLE: RECESSED
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
SEALING ELEMENT STYLEVERTICAL
OUTSIDE DIAMETER2.441 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SEAL WIDTH0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
SURFACE TREATMENTPLASTIC CASE
HOUSING BORE DIAMETER2.438 INCHES NOMINAL IN
CASE STYLERECESSED
ACCOMMODATED SHAFT DIAMETER1.688 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
5110-00-204-0722Interchangeable
interchangeable cross-reference
interchangeable
A-A-2323Interchangeable
interchangeable cross-reference
interchangeable
16696Interchangeable
interchangeable cross-reference
interchangeable
624649Interchangeable
interchangeable cross-reference
interchangeable
27345Interchangeable
interchangeable cross-reference
interchangeable
6256Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27345?
27345 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Esselte.
What parts can replace 27345?
There are 15 known substitutes for 27345: 5110-00-204-0722, A-A-2323, 16696 and 12 more. Substitute compatibility should be verified for your specific system.
Is 27345 still available?
27345 is currently cancelled.
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