977404-1 — ISOLATOR,RADIO FREQUENCY REFLECT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

977404-1: ISOLATOR,RADIO FREQUENCY REFLECT.

ISOLATOR,RADIO FREQUENCY REFLECT. Key specifications include flange_type: CHOKE AND COVER, overall_width: 1.620 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, frequency_range_rating: +9.0 TO 9.2 GIGAHERTZ, flange_connecting_hole_spacing: ON SQUARE 1.0 IN. SIDES IN.

This part is cataloged in the U.S. Government catalog under NSN 5985-01-066-5872, 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

977404-1

NSN: 5985-01-066-5872
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

flange_type	CHOKE AND COVER
overall_width	1.620 INCHES NOMINAL IN
overall_height	1.500 INCHES NOMINAL IN
overall_length	2.500 INCHES NOMINAL IN
special_features	INSERTION LOSS 0.15 DB MAX PORT 1 TO PORT 2,ISOLATION 25 DB MIN PORT 2 TO PORT 1,VSWR 1.10 MAX ANY PORT. ACTION ID 45421848 DB
frequency_range_rating	+9.0 TO 9.2 GIGAHERTZ
flange_connecting_hole_spacing	ON SQUARE 1.0 IN. SIDES IN
flange_connecting_hole_diameter	0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
flange_connecting_hole_thread_size	0.164-32
NSN	5985-01-066-5872

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE TYPE: CHOKE AND COVER

•

FLANGE CONNECTING HOLE DIAMETER: 0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN

•

FREQUENCY RANGE RATING: +9.0 TO 9.2 GIGAHERTZ

•

FLANGE CONNECTING HOLE SPACING: ON SQUARE 1.0 IN. SIDES IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.500 INCHES NOMINAL IN
FLANGE TYPE	CHOKE AND COVER
OVERALL LENGTH	2.500 INCHES NOMINAL IN
OVERALL WIDTH	1.620 INCHES NOMINAL IN
FLANGE CONNECTING HOLE DIAMETER	0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
FREQUENCY RANGE RATING	+9.0 TO 9.2 GIGAHERTZ
FLANGE CONNECTING HOLE SPACING	ON SQUARE 1.0 IN. SIDES IN
SPECIAL FEATURES	INSERTION LOSS 0.15 DB MAX PORT 1 TO PORT 2,ISOLATION 25 DB MIN PORT 2 TO PORT 1,VSWR 1.10 MAX ANY PORT. ACTION ID 45421848 DB
FLANGE CONNECTING HOLE THREAD SIZE	0.164-32

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: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 977404-1?

977404-1 is a ISOLATOR,RADIO FREQUENCY REFLECT.

What is the NSN for 977404-1?

977404-1 is cataloged in the U.S. Government catalog under NSN 5985-01-066-5872. This indicates validated use in U.S. government and defense supply chains.

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977404-1 — ISOLATOR,RADIO FREQUENCY REFLECT

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