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281-CPSH-TB-EN — CLOSER,DOOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

281-CPSH-TB-EN: CLOSER,DOOR.

The CLOSER,DOOR is a the manufacturer industrial component. Key specifications include material: STEEL ARM, control_type: SPRING, special_features: FOR USE IN HIGH TRAFFIC AREAS, surface_treatment: ALUMINUM OVERALL, mounting_type_for_which_designed: SURFACE, part_name_assigned_by_controlling_agency: CLOSER, DOOR, PARALLEL ARM, HEAVY DUTY, 85 TO 105 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-686-6099, 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
281-CPSH-TB-EN
NSN: 5340-01-686-6099
FSC: 5340 — Hardware, Commercial
CAGE: 47TU5 — ASSA ABLOY INC (USA)
SPECIFICATIONS
materialSTEEL ARM
control_typeSPRING
special_featuresFOR USE IN HIGH TRAFFIC AREAS
surface_treatmentALUMINUM OVERALL
mounting_type_for_which_designedSURFACE
part_name_assigned_by_controlling_agencyCLOSER, DOOR, PARALLEL ARM, HEAVY DUTY, 85 TO 105 INCHES IN
NSN5340-01-686-6099
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 281-CPSH-TB-EN 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
•
CONTROL TYPE: SPRING
•
SURFACE TREATMENT: ALUMINUM OVERALL
•
MOUNTING TYPE FOR WHICH DESIGNED: SURFACE
•
MATERIAL: STEEL ARM
TECHNICAL CHARACTERISTICS
CONTROL TYPESPRING
SPECIAL FEATURESFOR USE IN HIGH TRAFFIC AREAS
SURFACE TREATMENTALUMINUM OVERALL
MOUNTING TYPE FOR WHICH DESIGNEDSURFACE
PART NAME ASSIGNED BY CONTROLLING AGENCYCLOSER, DOOR, PARALLEL ARM, HEAVY DUTY, 85 TO 105 INCHES IN
MATERIALSTEEL ARM
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

No substitute or cross-reference records for this part.

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 281-CPSH-TB-EN?
281-CPSH-TB-EN is a CLOSER,DOOR.
What is the NSN for 281-CPSH-TB-EN?
281-CPSH-TB-EN is cataloged in the U.S. Government catalog under NSN 5340-01-686-6099. 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.