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860280-0001 — CLOSER,DOOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

860280-0001: CLOSER,DOOR.

The CLOSER,DOOR is a the manufacturer industrial component. Key specifications include length: 8.750 INCHES NOMINAL OVERALL IN, material: ALUMINUM ARM, unit_type: SINGLE ACTION, control_type: AIR, special_features: TUBE DIA:0.875 IN.DIA;HOLDING ANGLE IN DEG:65.0 DEG;FUSIBLE DEVICE TYPE:WASHER IN, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-763-6981, 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
860280-0001
NSN: 5340-00-763-6981
FSC: 5340 — Hardware, Commercial
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
length8.750 INCHES NOMINAL OVERALL IN
materialALUMINUM ARM
unit_typeSINGLE ACTION
control_typeAIR
special_featuresTUBE DIA:0.875 IN.DIA;HOLDING ANGLE IN DEG:65.0 DEG;FUSIBLE DEVICE TYPE:WASHER IN
surface_treatmentANODIZE OVERALL
operational_directionLEFT-HAND OR RIGHT-HAND
mounting_type_for_which_designedDOOR/FRAME MORTISE
NSN5340-00-763-6981
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 860280-0001 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
•
OPERATIONAL DIRECTION: LEFT-HAND OR RIGHT-HAND
•
LENGTH: 8.750 INCHES NOMINAL OVERALL IN
•
CONTROL TYPE: AIR
•
UNIT TYPE: SINGLE ACTION
•
SURFACE TREATMENT: ANODIZE OVERALL
•
MOUNTING TYPE FOR WHICH DESIGNED: DOOR/FRAME MORTISE
•
MATERIAL: ALUMINUM CASE
TECHNICAL CHARACTERISTICS
OPERATIONAL DIRECTIONLEFT-HAND OR RIGHT-HAND
LENGTH8.750 INCHES NOMINAL OVERALL IN
CONTROL TYPEAIR
UNIT TYPESINGLE ACTION
SPECIAL FEATURESTUBE DIA:0.875 IN.DIA;HOLDING ANGLE IN DEG:65.0 DEG;FUSIBLE DEVICE TYPE:WASHER IN
SURFACE TREATMENTANODIZE OVERALL
MOUNTING TYPE FOR WHICH DESIGNEDDOOR/FRAME MORTISE
MATERIALALUMINUM CASE
MATERIALALUMINUM ARM
SUBSTITUTES & CROSS-REFERENCES 4
53352-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
860280-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
400443Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
860280Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 860280-0001?
860280-0001 is a CLOSER,DOOR.
What parts can replace 860280-0001?
There are 4 known substitutes for 860280-0001: 53352-1, 860280-1, 400443 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 860280-0001?
860280-0001 is cataloged in the U.S. Government catalog under NSN 5340-00-763-6981. This indicates validated use in U.S. government and defense supply chains.
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