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681F — FILTER ELEMENT,AIR CONDITIONING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

681F: FILTER ELEMENT,AIR CONDITIONING.

FILTER ELEMENT,AIR CONDITIONING. Key specifications include material: ALUMINUM BODY, special_features: 3/8"THICK BY 6 13/16X6 13/16". This part is cataloged in the U.S.

Government catalog under NSN 4130-01-475-7725, 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
681F
NSN: 4130-01-475-7725
FSC: 4130 — Refrigeration and Air Conditioning Components
CAGE: 06223 — KOOLTRONIC, INC. (USA)
SPECIFICATIONS
materialALUMINUM BODY
special_features3/8"THICK BY 6 13/16X6 13/16"
NSN4130-01-475-7725
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,AIR CONDITIONING TITLE COMPONENT PN 681F MFR FILTER ELEMENT,AIR CON
KEY FEATURES
•
MATERIAL: ALUMINUM BODY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES3/8"THICK BY 6 13/16X6 13/16"
MATERIALALUMINUM BODY
OTHER ITEMS IN FSC 4130 — Refrigeration and Air Conditioning Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4130-00-000-0147 4130-00-000-0166 4130-00-001-6584 4130-00-001-7999 4130-00-001-8020 4130-00-001-9120 4130-00-001-9410 4130-00-001-9424
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 681F?
681F is a FILTER ELEMENT,AIR CONDITIONING.
What is the NSN for 681F?
681F is cataloged in the U.S. Government catalog under NSN 4130-01-475-7725. 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.