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B809-1057 — LATCH SET,RIM

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B809-1057: LATCH SET,RIM.

The LATCH SET,RIM is a the manufacturer industrial component. Key specifications include shape: ROUND APERTURE, length: 1.73 INCHES NOMINAL IN, diameter: 0.5 INCHES NOMINAL IN, material: STEEL OVERALL, bolt_type: UNIVERSAL, knob_shape: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-598-4836, 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
B809-1057
NSN: 5340-01-598-4836
FSC: 5340 — Hardware, Commercial
CAGE: 21269 — ESSEX ELECTRO ENGINEERS INC (USA)
SPECIFICATIONS
shapeROUND APERTURE
length1.73 INCHES NOMINAL IN
diameter0.5 INCHES NOMINAL IN
materialSTEEL OVERALL
bolt_typeUNIVERSAL
knob_shapeROUND
action_typeSPRING
knob_quantity1
operation_methodOUTSIDE TURN KNOB APERTURE
special_featuresLATCH SET CONSISTS OF SCREW, HEX NUT, TRIM & LOCK WASHERS, SPRING, KNOB & HOUSING
style_designatorTUBULAR
end_item_identification72 KW GENERATOR
NSN5340-01-598-4836
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B809-1057 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
•
LENGTH: 1.73 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TUBULAR
•
DIAMETER: 0.5 INCHES NOMINAL IN
•
SHAPE: ROUND APERTURE
•
KNOB SHAPE: ROUND
•
BOLT TYPE: UNIVERSAL
•
ACTION TYPE: SPRING
TECHNICAL CHARACTERISTICS
LENGTH1.73 INCHES NOMINAL IN
STYLE DESIGNATORTUBULAR
DIAMETER0.5 INCHES NOMINAL IN
SHAPEROUND APERTURE
KNOB SHAPEROUND
BOLT TYPEUNIVERSAL
ACTION TYPESPRING
SPECIAL FEATURESLATCH SET CONSISTS OF SCREW, HEX NUT, TRIM & LOCK WASHERS, SPRING, KNOB & HOUSING
PART NAME ASSIGNED BY CONTROLLING AGENCYLATCH, PANEL
END ITEM IDENTIFICATION72 KW GENERATOR
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B809-1057?
B809-1057 is a LATCH SET,RIM.
What is the NSN for B809-1057?
B809-1057 is cataloged in the U.S. Government catalog under NSN 5340-01-598-4836. 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.