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NAS1677D8-27N — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NAS1677D8-27N: 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: 0.500 INCHES NOMINAL IN, overall_length: 2.945 INCHES NOMINAL IN, special_features: WEAPONS SYSTEM ESSENTIAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-511-6886, 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
NAS1677D8-27N
NSN: 5340-01-511-6886
FSC: 5340 — Hardware, Commercial
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
cushionINCLUDED
materialRUBBER CUSHIONING
mounting_padNOT INCLUDED
overall_width0.500 INCHES NOMINAL IN
overall_length2.945 INCHES NOMINAL IN
special_featuresWEAPONS SYSTEM ESSENTIAL
style_designatorSADDLE ARCH
material_thickness0.051 INCHES NOMINAL IN
mounting_hole_size0.204 INCHES NOMINAL IN
end_item_identificationFIGHTER AIRCRAFT FIRST (F-18 E/F)
inside_diameter/arch_length1.687 INCHES NOMINAL IN
specification/standard_data80205-NAS1677 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5340-01-511-6886
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS1677D8-27N 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: 0.204 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 2.507 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
STYLE DESIGNATOR: SADDLE ARCH
•
MATERIAL THICKNESS: 0.051 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.204 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS2.507 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORSADDLE ARCH
OVERALL LENGTH2.945 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.051 INCHES NOMINAL IN
CUSHIONINCLUDED
SPECIFICATION/STANDARD DATA80205-NAS1677 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SUBSTITUTES & CROSS-REFERENCES 1
NAS1677Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 NAS1677D8-27N?
NAS1677D8-27N is a STRAP,RETAINING.
What parts can replace NAS1677D8-27N?
There is 1 known substitute for NAS1677D8-27N: NAS1677. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1677D8-27N?
NAS1677D8-27N is cataloged in the U.S. Government catalog under NSN 5340-01-511-6886. This indicates validated use in U.S. government and defense supply chains.
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