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M25988-2-212 — PACKING,FUEL FILTE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M25988-2-212: PACKING,FUEL FILTE.

The PACKING,FUEL FILTE is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ OR RUBBER SYNTHETIC, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.137 INCHES NOMINAL IN, center_hole_diameter: 0.823 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.131 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-081-9502, 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
M25988-2-212
NSN: 5331-01-081-9502
NIINs: 010819502, 016014041
FSC: 5331 — O-ring
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER FLUOROSILICONE CLASS FQ OR RUBBER SYNTHETIC
hardness_rating75.0 SHORE DUROMETER A NOMINAL
outside_diameter1.137 INCHES NOMINAL IN
center_hole_diameter0.823 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.131 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5331-01-081-9502
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M25988-2-212 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
•
CROSS-SECTIONAL HEIGHT: 0.131 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.137 INCHES NOMINAL IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 0.823 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROSILICONE CLASS FQ OR RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.131 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.137 INCHES NOMINAL IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER0.823 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROSILICONE CLASS FQ OR RUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 4
S9412-212Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-DTL-25988/2Reference document
Same NSN cross-reference
Reference document — Identification reference
S8057AP-17Reference document
Same NSN cross-reference
Reference document — Secondary reference
10129582Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M25988-2-212?
M25988-2-212 is a PACKING,FUEL FILTE.
What parts can replace M25988-2-212?
There are 4 known substitutes for M25988-2-212: S9412-212, MIL-DTL-25988/2, S8057AP-17 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M25988-2-212?
M25988-2-212 is cataloged in the U.S. Government catalog under NSN 5331-01-081-9502. This indicates validated use in U.S. government and defense supply chains.
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