PartsTable
Technical Data Sheet
12657-1 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The TRACK,SLIDING DOOR is a the manufacturer industrial component. Key specifications include width: 0.50 INCHES NOMINAL IN, length: 3.00 INCHES NOMINAL OVERALL IN, material: PLASTIC OVERALL, section_shape: STRAIGHT, special_features: DELRIN, BLACK, style_designator: BAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-622-7288, 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
12657-1
NSN: 5340-01-622-7288
FSC: 5340
CAGE: 64014 — CODA OCTOPUS ENGINEERING, INC. (USA)
SPECIFICATIONS
width0.50 INCHES NOMINAL IN
length3.00 INCHES NOMINAL OVERALL IN
materialPLASTIC OVERALL
section_shapeSTRAIGHT
special_featuresDELRIN, BLACK
style_designatorBAR
end_item_identificationAN/USM-711 TE
height_above_bearing_surface0.188 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBAR DDA DOOR GLIDE
NSN5340-01-622-7288
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12657-1 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
STYLE DESIGNATOR: BAR
WIDTH: 0.50 INCHES NOMINAL IN
HEIGHT ABOVE BEARING SURFACE: 0.188 INCHES NOMINAL IN
SECTION SHAPE: STRAIGHT
LENGTH: 3.00 INCHES NOMINAL OVERALL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORBAR
WIDTH0.50 INCHES NOMINAL IN
HEIGHT ABOVE BEARING SURFACE0.188 INCHES NOMINAL IN
SECTION SHAPESTRAIGHT
LENGTH3.00 INCHES NOMINAL OVERALL IN
END ITEM IDENTIFICATIONAN/USM-711 TE
PART NAME ASSIGNED BY CONTROLLING AGENCYBAR DDA DOOR GLIDE
SPECIAL FEATURESDELRIN, BLACK
MATERIALPLASTIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
12657Interchangeable
interchangeable cross-reference
interchangeable
1190-169Interchangeable
interchangeable cross-reference
interchangeable
H01478Interchangeable
interchangeable cross-reference
interchangeable
JH12657Interchangeable
interchangeable cross-reference
interchangeable
5A5D22Interchangeable
interchangeable cross-reference
interchangeable
418019-125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12657-1?
12657-1 is a TRACK,SLIDING DOOR.
What parts can replace 12657-1?
There are 12 known substitutes for 12657-1: 12657, 1190-169, H01478 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12657-1?
12657-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-622-7288. This indicates validated use in U.S. government and defense supply chains.
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