177881-001 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

177881-001: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6063 SINGLE TUBING SEGMENT, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM ALL FLANGES IN, flange_style: CONTACT TYPE ALL FLANGES, special_features: 1.7 TO 2.6 GHZ FREQUENCY GHz, style_designator: STRAIGHT TYPE. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-372-9549, 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

177881-001

NSN: 5985-01-372-9549
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 66948 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS DIV L3HARRIS TECHNOLOGIES INC DBA HARRIS CORPORATION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6063 SINGLE TUBING SEGMENT
flexibility	RIGID SINGLE TUBING SEGMENT
flange_depth	0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM ALL FLANGES IN
flange_style	CONTACT TYPE ALL FLANGES
flange_quantity	2
special_features	1.7 TO 2.6 GHZ FREQUENCY GHz
style_designator	STRAIGHT TYPE
waveguide_length	11.870 INCHES MINIMUM AND 12.130 INCHES MAXIMUM IN
flange_inside_width	4.295 INCHES MINIMUM AND 4.305 INCHES MAXIMUM ALL FLANGES IN
flange_inside_height	2.145 INCHES MINIMUM AND 2.155 INCHES MAXIMUM ALL FLANGES IN
flange_outside_width	6.320 INCHES MINIMUM AND 6.360 INCHES MAXIMUM ALL FLANGES IN
flange_outside_height	4.170 INCHES MINIMUM AND 4.210 INCHES MAXIMUM ALL FLANGES IN
NSN	5985-01-372-9549

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 2.145 INCHES MINIMUM AND 2.155 INCHES MAXIMUM ALL FLANGES IN

•

FLANGE QUANTITY: 2

•

VOLTAGE STANDING WAVE RATIO: 1.05

•

STYLE DESIGNATOR: STRAIGHT TYPE

•

FLEXIBILITY: RIGID SINGLE TUBING SEGMENT

•

WAVEGUIDE INSIDE WIDTH: 4.300 INCHES NOMINAL IN

•

CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	2.145 INCHES MINIMUM AND 2.155 INCHES MAXIMUM ALL FLANGES IN
FLANGE QUANTITY	2
VOLTAGE STANDING WAVE RATIO	1.05
STYLE DESIGNATOR	STRAIGHT TYPE
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH	4.300 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE OUTSIDE HEIGHT	4.170 INCHES MINIMUM AND 4.210 INCHES MAXIMUM ALL FLANGES IN
FLANGE CONNECTING HOLE DIAMETER	0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN

OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876

SUBSTITUTES & CROSS-REFERENCES 2

CPR430G-270-12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BFU430Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 177881-001?

177881-001 is a WAVEGUIDE ASSEMBLY.

What parts can replace 177881-001?

There are 2 known substitutes for 177881-001: CPR430G-270-12, BFU430. Substitute compatibility should be verified for your specific system.

What is the NSN for 177881-001?

177881-001 is cataloged in the U.S. Government catalog under NSN 5985-01-372-9549. This indicates validated use in U.S. government and defense supply chains.

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