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Technical Data Sheet
PartsTable / COMPONENT / 488993-78385
488993-78385 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: RUBBER SYNTHETIC OVERALL, groove_width: 0.047 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN, grommet_style: ROUND, hole_diameter: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, overall_height: 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-543-2902, 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
488993-78385
NSN: 5325-00-543-2902
FSC: 5325
CAGE: 19422 — DEMARKUS CORP REFRIGERATION ENGINEERING CORP (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialRUBBER SYNTHETIC OVERALL
groove_width0.047 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
grommet_styleROUND
hole_diameter0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
overall_height0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
flange_thickness0.063 INCHES NOMINAL IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter0.547 INCHES MINIMUM AND 0.579 INCHES MAXIMUM IN
grommet_construction_typeSOLID
large_flange_outside_diameter0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
material_document_and_classificationASTM D2000 BG515A14V24C32E036F19Z ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-543-2902
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 488993-78385 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LARGE FLANGE OUTSIDE DIAMETER: 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
GROOVE WIDTH: 0.047 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
•
GROOVE OUTSIDE DIAMETER: 0.547 INCHES MINIMUM AND 0.579 INCHES MAXIMUM IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
FLANGE THICKNESS: 0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LARGE FLANGE OUTSIDE DIAMETER0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
OVERALL HEIGHT0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
GROOVE WIDTH0.047 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
HOLE DIAMETER0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
GROOVE OUTSIDE DIAMETER0.547 INCHES MINIMUM AND 0.579 INCHES MAXIMUM IN
GROMMET CONSTRUCTION TYPESOLID
FLANGE THICKNESS0.063 INCHES NOMINAL IN
GROMMET STYLEROUND
MATERIALRUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
20119Interchangeable
interchangeable cross-reference
interchangeable
4098046-894Interchangeable
interchangeable cross-reference
interchangeable
567583Interchangeable
interchangeable cross-reference
interchangeable
113-003Interchangeable
interchangeable cross-reference
interchangeable
980065Interchangeable
interchangeable cross-reference
interchangeable
2279Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 488993-78385?
488993-78385 is a GROMMET,NONMETALLIC.
What parts can replace 488993-78385?
There are 25 known substitutes for 488993-78385: 20119, 4098046-894, 567583 and 22 more. Substitute compatibility should be verified for your specific system.
Is 488993-78385 still available?
488993-78385 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026