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803-8436639-74 — CONNECTING LINK,RIGID

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

803-8436639-74: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316, body_width: 1.500 INCHES NOMINAL IN, body_thickness: 0.375 INCHES NOMINAL IN, body_construction: SOLID, end_item_identification: STRUCTURAL DOORS,QUICK ACTING, material_document_and_classification: ASTM A276/A276M,COND A AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-718-7201, 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
803-8436639-74
NSN: 5340-01-718-7201
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 316
body_width1.500 INCHES NOMINAL IN
body_thickness0.375 INCHES NOMINAL IN
body_constructionSOLID
end_item_identificationSTRUCTURAL DOORS,QUICK ACTING
material_document_and_classificationASTM A276/A276M,COND A AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyCONNECTING ROD TOP
NSN5340-01-718-7201
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 803-8436639-74 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
•
BODY CONSTRUCTION: SOLID
•
BODY WIDTH: 1.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A276/A276M,COND A AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 316
•
BODY THICKNESS: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY CONSTRUCTIONSOLID
BODY WIDTH1.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276/A276M,COND A AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYCONNECTING ROD TOP
END ITEM IDENTIFICATIONSTRUCTURAL DOORS,QUICK ACTING
MATERIALSTEEL COMP 316
BODY THICKNESS0.375 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 2
A026-066-QAB020-74Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8436639Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 803-8436639-74?
803-8436639-74 is a CONNECTING LINK,RIGID.
What parts can replace 803-8436639-74?
There are 2 known substitutes for 803-8436639-74: A026-066-QAB020-74, 8436639. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-8436639-74?
803-8436639-74 is cataloged in the U.S. Government catalog under NSN 5340-01-718-7201. This indicates validated use in U.S. government and defense supply chains.
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