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12508472 — HOLDER,ROLLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12508472: HOLDER,ROLLER.

The HOLDER,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 4.760 INCHES NOMINAL IN, surface_treatment: PAINT, end_item_identification: VEHICLE TRACK ROLLER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-603-0778, 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
12508472
NSN: 5340-01-603-0778
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
overall_width1.000 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
overall_length4.760 INCHES NOMINAL IN
special_features2 .250 IN. DIA. PIN HOLES AND 2 .438 IN. DIA. MOUNTING HOLES WITH BOTTOM CENTERING CLIP HOLE;MATERIAL PER ASTM A1011 CS TYPE B .063 INCHES THICK PAINTED GREEN IN
surface_treatmentPAINT
end_item_identificationVEHICLE TRACK ROLLER
attachment_to_item_supported_methodGROOVED PIN
part_name_assigned_by_controlling_agencyROLLER, BRACKET
NSN5340-01-603-0778
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12508472 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
•
ATTACHMENT TO ITEM SUPPORTED METHOD: GROOVED PIN
•
SURFACE TREATMENT: PAINT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
OVERALL LENGTH4.760 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
ATTACHMENT TO ITEM SUPPORTED METHODGROOVED PIN
SPECIAL FEATURES2 .250 IN. DIA. PIN HOLES AND 2 .438 IN. DIA. MOUNTING HOLES WITH BOTTOM CENTERING CLIP HOLE;MATERIAL PER ASTM A1011 CS TYPE B .063 INCHES THICK PAINTED GREEN IN
SURFACE TREATMENTPAINT
PART NAME ASSIGNED BY CONTROLLING AGENCYROLLER, BRACKET
END ITEM IDENTIFICATIONVEHICLE TRACK ROLLER
MATERIALSTEEL
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 1
28KP666Same 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 12508472?
12508472 is a HOLDER,ROLLER.
What parts can replace 12508472?
There is 1 known substitute for 12508472: 28KP666. Substitute compatibility should be verified for your specific system.
What is the NSN for 12508472?
12508472 is cataloged in the U.S. Government catalog under NSN 5340-01-603-0778. This indicates validated use in U.S. government and defense supply chains.
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