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12443757-006 — SEAL,NONMETALLIC STRIP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12443757-006: SEAL,NONMETALLIC STRIP.

The SEAL,NONMETALLIC STRIP is a the manufacturer industrial component. Key specifications include construction: ONE-PIECE, style_designator: D SHAPE, end_item_identification: 2320-01-530-3843, part_name_assigned_by_controlling_agency: SEAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-539-8883, 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
12443757-006
NSN: 5330-01-539-8883
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
constructionONE-PIECE
special_featuresMAKE FROM PROFILE 12443756; U SHAPED; LENGTH=75.90", WIDTH=26.5" BOTH LEGS; 2 CORNERS - VULCANIZED SPLICE MOLDED. SPECIAL NOTE: SEE 12442548
style_designatorD SHAPE
end_item_identification2320-01-530-3843
part_name_assigned_by_controlling_agencySEAL
NSN5330-01-539-8883
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12443757-006 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
•
STYLE DESIGNATOR: D SHAPE
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORD SHAPE
SPECIAL FEATURESMAKE FROM PROFILE 12443756; U SHAPED; LENGTH=75.90", WIDTH=26.5" BOTH LEGS; 2 CORNERS - VULCANIZED SPLICE MOLDED. SPECIAL NOTE: SEE 12442548
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL
END ITEM IDENTIFICATION2320-01-530-3843
CONSTRUCTIONONE-PIECE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
12443757Reference document
Same NSN cross-reference
Reference document — Drawing number 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 12443757-006?
12443757-006 is a SEAL,NONMETALLIC STRIP.
What parts can replace 12443757-006?
There is 1 known substitute for 12443757-006: 12443757. Substitute compatibility should be verified for your specific system.
What is the NSN for 12443757-006?
12443757-006 is cataloged in the U.S. Government catalog under NSN 5330-01-539-8883. 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.