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331-6406204-28 — HARDWARE KIT,MECHANIC EQUIPMENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

331-6406204-28: HARDWARE KIT,MECHANIC EQUIPMENT.

HARDWARE KIT,MECHANIC EQUIPMENT. Key specifications include document_type: EQUIPMENT CHECK LIST, document_source: 53711, special_features: DOOR STOP LOCKING VARIOUS, 6" MOUNTING CENTERS, component_quantity: 24, end_item_identification: MISC PARTS ELECTRICAL; W/S: SEAWOLF CLASS SSN, component_document_origin: GOVERNMENT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-514-7841, 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
331-6406204-28
NSN: 5340-01-514-7841
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
document_typeEQUIPMENT CHECK LIST
document_source53711
special_featuresDOOR STOP LOCKING VARIOUS, 6" MOUNTING CENTERS
component_quantity24
end_item_identificationMISC PARTS ELECTRICAL; W/S: SEAWOLF CLASS SSN
component_document_originGOVERNMENT
NSN5340-01-514-7841
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 331-6406204-28 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
•
COMPONENT QUANTITY: 24
•
DOCUMENT TYPE: EQUIPMENT CHECK LIST
•
COMPONENT DOCUMENT ORIGIN: GOVERNMENT
•
NONSUPPLY ITEMS AND QUANTITIES: ARM PIN STL 5; ARM STOP STL 1; ARM SOCKET STL 4; SPRING LOCK CRES 304 3; PIN LOCK CRES 304 1; SCREW MACHINE CROSS RECESSED (.190-32UNF-2AX0.75L) 1; PIN LOCK CRES 304 1; SCREW MACHINE CROSS RECESSED (.138-32UNC-2AX.25L) 1; SCREW MACHINE CROSS RECESSED (.190-32UNF-2AX.75L) 1; WASHER FLAT CRES (.219X.438X.049THK) 1; NUT HEX SELF LOCKING CRES (.190-32UNJF-3B) 1; SCREW MACHINE SELF LOCKING (.112-40UNC-2AX.5L) 2; NUT HEX SELF LOCKING CRES (.112-40UNC-3B) 2
•
DOCUMENT SOURCE: 53711
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY24
DOCUMENT TYPEEQUIPMENT CHECK LIST
COMPONENT DOCUMENT ORIGINGOVERNMENT
NONSUPPLY ITEMS AND QUANTITIESARM PIN STL 5; ARM STOP STL 1; ARM SOCKET STL 4; SPRING LOCK CRES 304 3; PIN LOCK CRES 304 1; SCREW MACHINE CROSS RECESSED (.190-32UNF-2AX0.75L) 1; PIN LOCK CRES 304 1; SCREW MACHINE CROSS RECESSED (.138-32UNC-2AX.25L) 1; SCREW MACHINE CROSS RECESSED (.190-32UNF-2AX.75L) 1; WASHER FLAT CRES (.219X.438X.049THK) 1; NUT HEX SELF LOCKING CRES (.190-32UNJF-3B) 1; SCREW MACHINE SELF LOCKING (.112-40UNC-2AX.5L) 2; NUT HEX SELF LOCKING CRES (.112-40UNC-3B) 2
DOCUMENT SOURCE53711
SPECIAL FEATURESDOOR STOP LOCKING VARIOUS, 6" MOUNTING CENTERS
END ITEM IDENTIFICATIONMISC PARTS ELECTRICAL; W/S: SEAWOLF CLASS SSN
SUBSTITUTES & CROSS-REFERENCES 1
211033170Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 331-6406204-28?
331-6406204-28 is a HARDWARE KIT,MECHANIC EQUIPMENT.
What parts can replace 331-6406204-28?
There is 1 known substitute for 331-6406204-28: 211033170. Substitute compatibility should be verified for your specific system.
What is the NSN for 331-6406204-28?
331-6406204-28 is cataloged in the U.S. Government catalog under NSN 5340-01-514-7841. This indicates validated use in U.S. government and defense supply chains.
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