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7737-120 — AIR CLEANER,FORDING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7737-120: AIR CLEANER,FORDING.

The AIR CLEANER,FORDING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, center_hole_diameter: 7.692 INCHES MINIMUM AND 7.782 INCHES MAXIMUM IN, cross-sectional_height: 0.117 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-161-9608, 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
7737-120
NSN: 5331-00-161-9608
NIINs: 001619608, 009115631
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
center_hole_diameter7.692 INCHES MINIMUM AND 7.782 INCHES MAXIMUM IN
cross-sectional_height0.117 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
NSN5331-00-161-9608
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7737-120 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: 0.117 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 7.692 INCHES MINIMUM AND 7.782 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.117 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
CENTER HOLE DIAMETER7.692 INCHES MINIMUM AND 7.782 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7737-120?
7737-120 is a AIR CLEANER,FORDING.
What is the NSN for 7737-120?
7737-120 is cataloged in the U.S. Government catalog under NSN 5331-00-161-9608. 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.