125679-3 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

125679-3: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM ALL FLANGES IN, flange_style: CONTACT, DOUBLE RIDGE TYPE ALL FLANGES, thread_class: 2B FIRST FLANGE ALL CONNECTION FACILITIES, special_features: FREQUENCY RANGE 4.75 TO 11.0 GHZ GHz. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-331-7013, 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

125679-3

NSN: 5985-01-331-7013
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 80006 — LITTON SYSTEMS INC AIRTRON DIV (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
flexibility	RIGID SINGLE TUBING SEGMENT
flange_depth	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM ALL FLANGES IN
flange_style	CONTACT, DOUBLE RIDGE TYPE ALL FLANGES
thread_class	2B FIRST FLANGE ALL CONNECTION FACILITIES
flange_quantity	2
special_features	FREQUENCY RANGE 4.75 TO 11.0 GHZ GHz
style_designator	STRAIGHT TYPE
thread_direction	RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES
waveguide_length	1.900 INCHES MINIMUM AND 2.100 INCHES MAXIMUM IN
surface_treatment	CHROMATE ALL TUBING SEGMENT AND FLANGE ALL SURFACES
flange_inside_width	1.087 INCHES MINIMUM AND 1.093 INCHES MAXIMUM ALL FLANGES IN
NSN	5985-01-331-7013

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: RADAR EQUIPMENT

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 0.503 INCHES MINIMUM AND 0.509 INCHES MAXIMUM ALL FLANGES IN

•

FLANGE QUANTITY: 2

•

VOLTAGE STANDING WAVE RATIO: 1.20

•

STYLE DESIGNATOR: STRAIGHT TYPE

•

FLEXIBILITY: RIGID SINGLE TUBING SEGMENT

•

WAVEGUIDE INSIDE WIDTH: 1.087 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	RADAR EQUIPMENT
TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	0.503 INCHES MINIMUM AND 0.509 INCHES MAXIMUM ALL FLANGES IN
FLANGE QUANTITY	2
VOLTAGE STANDING WAVE RATIO	1.20
STYLE DESIGNATOR	STRAIGHT TYPE
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH	1.087 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR
FLANGE OUTSIDE HEIGHT	1.376 INCHES MINIMUM AND 1.406 INCHES MAXIMUM ALL FLANGES 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 3

TDR22320-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4245416-003Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

475-112-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 125679-3?

125679-3 is a WAVEGUIDE ASSEMBLY.

What parts can replace 125679-3?

There are 3 known substitutes for 125679-3: TDR22320-1, 4245416-003, 475-112-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 125679-3?

125679-3 is cataloged in the U.S. Government catalog under NSN 5985-01-331-7013. This indicates validated use in U.S. government and defense supply chains.

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