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897745 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

897745: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include shape: CONICAL, material: COPPER ALLOY REFLECTOR, lens_color: COLORLESS, overall_width: 5.156 INCHES NOMINAL IN, overall_height: 11.625 INCHES NOMINAL IN, overall_length: 16.609 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-420-5872, 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
897745
NSN: 5330-00-420-5872
NIINs: 004205872, 005000636
FSC: 5330 — Packing and Gasket Materials
CAGE: 32376 — THERMO POWER CORP ENGINE DIV (USA)
SPECIFICATIONS
shapeCONICAL
materialCOPPER ALLOY REFLECTOR
lens_colorCOLORLESS
overall_width5.156 INCHES NOMINAL IN
overall_height11.625 INCHES NOMINAL IN
overall_length16.609 INCHES NOMINAL IN
mounting_methodINTEGRAL THREADED NUT
overall_diameter5.280 INCHES NOMINAL IN
special_featuresWATERPROOF CONNECTOR PLUG; FEMALE PLUG,1
features_providedADJUSTABLE LIGHT BEAM SPREAD AND REFLECTIVE LENS
lens_transparencyTRANSPARENT
light_beam_motionFIXED
NSN5330-00-420-5872
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 897745 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
•
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 1
897745-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 897745?
897745 is a GASKET.
What parts can replace 897745?
There is 1 known substitute for 897745: 897745-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 897745?
897745 is cataloged in the U.S. Government catalog under NSN 5330-00-420-5872. 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.