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12356043 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12356043: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 0.380 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, style_designator: RECTANGULAR, material_document_and_classification: ASTM D2000, GRADE -5BC514C12C20F19G21 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-406-4187, 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
12356043
NSN: 5340-01-406-4187
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER
overall_width1.000 INCHES NOMINAL IN
overall_height0.380 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
special_featuresEND RADIUS 0.500 IN. ALL CORNERS; 2 THRU HOLES, 0.230 IN. MIN 0.270 IN. MAX DIA, 3.000 IN. DIST FM HOLE CTRS ALONG LG, 0.500 IN. DIST FM HOLE CTR TO EDGE ALONG W IN
style_designatorRECTANGULAR
material_document_and_classificationASTM D2000, GRADE -5BC514C12C20F19G21 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-406-4187
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12356043 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: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000, GRADE -5BC514C12C20F19G21 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.380 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000, GRADE -5BC514C12C20F19G21 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH4.000 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
SPECIAL FEATURESEND RADIUS 0.500 IN. ALL CORNERS; 2 THRU HOLES, 0.230 IN. MIN 0.270 IN. MAX DIA, 3.000 IN. DIST FM HOLE CTRS ALONG LG, 0.500 IN. DIST FM HOLE CTR TO EDGE ALONG W IN
MATERIALRUBBER
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 12356043?
12356043 is a BUMPER.
What is the NSN for 12356043?
12356043 is cataloged in the U.S. Government catalog under NSN 5340-01-406-4187. This indicates validated use in U.S. government and defense supply chains.
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