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29-44558 — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

29-44558: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: INCLUDED, material: RUBBER CUSHIONING, mounting_pad: NOT INCLUDED, overall_width: 0.750 INCHES NOMINAL IN, overall_length: 4.020 INCHES NOMINAL IN, style_designator: CURVED ARCH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-135-1970, 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
29-44558
NSN: 5340-01-135-1970
NIINs: 011351970, 016540113
FSC: 5340 — Hardware, Commercial
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
cushionINCLUDED
materialRUBBER CUSHIONING
mounting_padNOT INCLUDED
overall_width0.750 INCHES NOMINAL IN
overall_length4.020 INCHES NOMINAL IN
style_designatorCURVED ARCH
mounting_hole_size0.279 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
inside_diameter/arch_length2.020 INCHES NOMINAL IN
distance_between_mounting_hole_centers3.220 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN
distance_between_base_and_inside_of_arch1.060 INCHES NOMINAL IN
NSN5340-01-135-1970
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 29-44558 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 HOLE SIZE: 0.279 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 3.220 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: CURVED ARCH
•
CUSHION: INCLUDED
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 1.060 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.279 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS3.220 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH4.020 INCHES NOMINAL IN
OVERALL WIDTH0.750 INCHES NOMINAL IN
CUSHIONINCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH1.060 INCHES NOMINAL IN
MATERIALRUBBER CUSHIONING
MATERIALSTEEL COMP 4130 LOCATION NOT OTHERWISE SPECIFIED
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 29-44558?
29-44558 is a STRAP,RETAINING.
What is the NSN for 29-44558?
29-44558 is cataloged in the U.S. Government catalog under NSN 5340-01-135-1970. This indicates validated use in U.S. government and defense supply chains.
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