9M8 — PLUNGER,DETENT
✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW
9M8: PLUNGER,DETENT.
The PLUNGER,DETENT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-920-7457, 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
9M8
NSN: 5340-00-920-7457 FSC: 5340 — Hardware, CommercialCAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
material STEEL OVERALL NSN 5340-00-920-7457
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 9M8
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
TECHNICAL CHARACTERISTICS
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
SUBSTITUTES & CROSS-REFERENCES 1
9M0008 Reference document Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN status Active · U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM) No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9M8?
9M8 is a PLUNGER,DETENT.
What parts can replace 9M8?
There is 1 known substitute for 9M8: 9M0008. Substitute compatibility should be verified for your specific system.
What is the NSN for 9M8?
9M8 is cataloged in the U.S. Government catalog under NSN 5340-00-920-7457. This indicates validated use in U.S. government and defense supply chains.