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SD400PB — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SD400PB: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, overall_length: 5.74 INCHES NOMINAL IN, style_designator: CURVED ARCH, material_thickness: 0.13 INCHES NOMINAL IN, end_item_identification: 4210016220440, distance_between_mounting_hole_centers: 4.50 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-658-6427, 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
SD400PB
NSN: 5340-01-658-6427
FSC: 5340 — Hardware, Commercial
CAGE: 14934 — CLAMPS INC (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
overall_length5.74 INCHES NOMINAL IN
style_designatorCURVED ARCH
material_thickness0.13 INCHES NOMINAL IN
end_item_identification4210016220440
distance_between_mounting_hole_centers4.50 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySADDLE,CLAMP, U-BOLT
NSN5340-01-658-6427
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SD400PB 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
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 4.50 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL THICKNESS: 0.13 INCHES NOMINAL IN
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN MOUNTING HOLE CENTERS4.50 INCHES NOMINAL IN
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH5.74 INCHES NOMINAL IN
MATERIAL THICKNESS0.13 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSADDLE,CLAMP, U-BOLT
END ITEM IDENTIFICATION4210016220440
MATERIALSTEEL 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 1
4298707Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 SD400PB?
SD400PB is a STRAP,RETAINING.
What parts can replace SD400PB?
There is 1 known substitute for SD400PB: 4298707. Substitute compatibility should be verified for your specific system.
What is the NSN for SD400PB?
SD400PB is cataloged in the U.S. Government catalog under NSN 5340-01-658-6427. 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.