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12386957 — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12386957: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: INCLUDED, material: STEEL OR STEEL COMP 1009 LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 1.000 INCHES NOMINAL IN, overall_length: 48.220 INCHES NOMINAL IN, surface_treatment: ZINC AND CHROMATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-385-6170, 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
12386957
NSN: 5340-01-385-6170
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
cushionINCLUDED
materialSTEEL OR STEEL COMP 1009 LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width1.000 INCHES NOMINAL IN
overall_length48.220 INCHES NOMINAL IN
style_designatorU
surface_treatmentZINC AND CHROMATE
material_thickness0.059 INCHES NOMINAL IN
inside_diameter/arch_length47.861 INCHES NOMINAL IN
NSN5340-01-385-6170
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12386957 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
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: U
•
MATERIAL THICKNESS: 0.059 INCHES NOMINAL IN
•
CUSHION: INCLUDED
•
SURFACE TREATMENT: ZINC AND CHROMATE
TECHNICAL CHARACTERISTICS
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORU
OVERALL LENGTH48.220 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.059 INCHES NOMINAL IN
CUSHIONINCLUDED
SPECIAL FEATURESTHIS STRAP ASSEMBLY CONSIST OF 2 ANGLES (12386958-1), LOCATED ON EACH END WITH A MOUNTING SLOT CENTRALLY LOCATED ON THE LEG, THE IS 0.438 IN. WIDE BY 1.000 IN. LONG, THESE LEGS HAVE A THICKNESS OF 0.179; WELDED BETWEEN THE TWO LEGS IS A PLATE IN
SURFACE TREATMENTZINC AND CHROMATE
MATERIALRUBBER CUSHIONING
MATERIALSTEEL OR STEEL COMP 1009 LOCATION NOT OTHERWISE SPECIFIED
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 12386957?
12386957 is a STRAP,RETAINING.
What is the NSN for 12386957?
12386957 is cataloged in the U.S. Government catalog under NSN 5340-01-385-6170. This indicates validated use in U.S. government and defense supply chains.
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