The SEAL,EXHAUST DUCT is a the manufacturer industrial component. Key specifications include end_item_identification: 19207; MACHINERY PARTS. This part is cataloged in the U.S.
Government catalog under NSN 2520-01-123-6783, 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
12311977-1
NSN:2520-01-123-6783 FSC:2520 — Vehicular Power Transmission Components CAGE:19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identification
19207; MACHINERY PARTS
NSN
2520-01-123-6783
COMPONENT DIAGRAM
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL 0.025 IN. LG.,FIRST LEG 1.000 IN. WIDE TWO NOTCHES 1.500 IN. WIDE,0.620 IN. DEEP,FIRST 3.500 FROM END,SECOND 6.750 IN. FROM END,STEP CUT 15.880 IN. FROM END,0.620 IN. DEEP TO END SECOND LEG HAS 3 HOLES 0.218 IN. WIDE,0.750 IN. LONG,FIRST HOLE CENTERED 0.500 IN. LG,. FIRST HOLE CENTERED 0.500 IN. ALONG WIDTH 1.750 ALONG LG. SECOND HOLE CENTERED AT 15.000 IN. IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
STAINLESS STEEL 0.025 IN. LG.,FIRST LEG 1.000 IN. WIDE TWO NOTCHES 1.500 IN. WIDE,0.620 IN. DEEP,FIRST 3.500 FROM END,SECOND 6.750 IN. FROM END,STEP CUT 15.880 IN. FROM END,0.620 IN. DEEP TO END SECOND LEG HAS 3 HOLES 0.218 IN. WIDE,0.750 IN. LONG,FIRST HOLE CENTERED 0.500 IN. LG,. FIRST HOLE CENTERED 0.500 IN. ALONG WIDTH 1.750 ALONG LG. SECOND HOLE CENTERED AT 15.000 IN. IN
END ITEM IDENTIFICATION
19207; MACHINERY PARTS
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 12311977-1?
12311977-1 is a SEAL,EXHAUST DUCT.
What parts can replace 12311977-1?
There is 1 known substitute for 12311977-1: 12288379-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 12311977-1?
12311977-1 is cataloged in the U.S. Government catalog under NSN 2520-01-123-6783. This indicates validated use in U.S. government and defense supply chains.
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