1978929-2 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1978929-2: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY ALL TUBING SEGMENT, flexibility: RIGID ALL TUBING SEGMENT, flange_depth: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM ALL FLANGES IN, flange_style: COVER TYPE ALL FLANGES, style_designator: STRAIGHT TYPE, waveguide_length: 172.350 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-508-9960, 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

1978929-2

NSN: 5985-01-508-9960
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	COPPER ALLOY ALL TUBING SEGMENT
flexibility	RIGID ALL TUBING SEGMENT
flange_depth	0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM ALL FLANGES IN
flange_style	COVER TYPE ALL FLANGES
flange_quantity	2
style_designator	STRAIGHT TYPE
waveguide_length	172.350 INCHES NOMINAL IN
flange_inside_width	0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM ALL FLANGES IN
specified_frequency	9.2 GIGAHERTZ MINIMUM AND 9.6 GIGAHERTZ MAXIMUM
flange_inside_height	0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM ALL FLANGES IN
flange_outside_width	1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN
flange_outside_height	1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN
NSN	5985-01-508-9960

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS ALL TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM ALL FLANGES IN

•

FLANGE QUANTITY: 2

•

VOLTAGE STANDING WAVE RATIO: 1.06

•

STYLE DESIGNATOR: STRAIGHT TYPE

•

FLEXIBILITY: RIGID ALL TUBING SEGMENT

•

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

•

FLANGE OUTSIDE HEIGHT: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS ALL TUBING SEGMENT
FLANGE INSIDE HEIGHT	0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM ALL FLANGES IN
FLANGE QUANTITY	2
VOLTAGE STANDING WAVE RATIO	1.06
STYLE DESIGNATOR	STRAIGHT TYPE
FLEXIBILITY	RIGID ALL TUBING SEGMENT
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE OUTSIDE HEIGHT	1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN
FLANGE CONNECTING HOLE DIAMETER	0.166 INCHES NOMINAL AND 0.172 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN
FLANGE INSIDE WIDTH	0.896 INCHES MINIMUM AND 0.904 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 1978929-2?

1978929-2 is a WAVEGUIDE ASSEMBLY.

What is the NSN for 1978929-2?

1978929-2 is cataloged in the U.S. Government catalog under NSN 5985-01-508-9960. This indicates validated use in U.S. government and defense supply chains.

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1978929-2 — WAVEGUIDE ASSEMBLY

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