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546118 — WAVEGUIDE ASSEMBLY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

546118: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SINGLE TUBING JACKET, head_style: FLAT COUNTERSUNK, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, point_style: DOG, flange_depth: 0.438 INCHES NOMINAL FIRST FLANGE IN, flange_style: CHOKE TYPE SECOND FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-677-0354, 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
546118
NSN: 5305-00-677-0354
NIINs: 006770354, 007951146
FSC: 5305 — Screws
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SINGLE TUBING JACKET
head_styleFLAT COUNTERSUNK
flexibilityFLEXIBLE SINGLE TUBING SEGMENT
point_styleDOG
flange_depth0.438 INCHES NOMINAL FIRST FLANGE IN
flange_styleCHOKE TYPE SECOND FLANGE
thread_class3A A
head_diameter0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
fastener_length0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
flange_quantity2
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
style_designatorOFFSET BEND TYPE
NSN5305-00-677-0354
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 546118 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FASTENER LENGTH: 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.216 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
POINT STYLE: DOG
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.216 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
POINT STYLEDOG
INTERNAL DRIVE STYLESLOT
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
THREAD CLASS3A A
SUBSTITUTES & CROSS-REFERENCES 1
388462Reference document
Same NSN cross-reference
Reference document — Secondary 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 546118?
546118 is a WAVEGUIDE ASSEMBLY.
What parts can replace 546118?
There is 1 known substitute for 546118: 388462. Substitute compatibility should be verified for your specific system.
What is the NSN for 546118?
546118 is cataloged in the U.S. Government catalog under NSN 5305-00-677-0354. This indicates validated use in U.S. government and defense supply chains.
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