1686-983 — INSULATOR,PLATE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1686-983: INSULATOR,PLATE.

The INSULATOR,PLATE is a the manufacturer industrial component. Key specifications include material: MICA OVERALL, overall_width: 1.063 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN, overall_height: 0.002 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN, overall_length: 1.844 INCHES MINIMUM AND 1.855 INCHES MAXIMUM IN, first_end_radius: 0.228 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN, style_designator: FLAT, DIAMOND. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-139-4753, 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

1686-983

NSN: 5970-01-139-4753
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 31361 — WOODWARD, INC. (USA)

SPECIFICATIONS

material	MICA OVERALL
overall_width	1.063 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
overall_height	0.002 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN
overall_length	1.844 INCHES MINIMUM AND 1.855 INCHES MAXIMUM IN
first_end_radius	0.228 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
style_designator	FLAT, DIAMOND
first_side_radius	0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
fifth_hole_spacing	0.215 INCHES NOMINAL IN
first_hole_spacing	0.228 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
third_hole_spacing	1.187 INCHES NOMINAL IN
first_hole_diameter	0.154 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
fourth_hole_spacing	0.430 INCHES NOMINAL IN
NSN	5970-01-139-4753

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END RADIUS: 0.228 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN

•

FIFTH HOLE SPACING: 0.215 INCHES NOMINAL IN

•

FIRST HOLE DIAMETER: 0.154 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN

•

THIRD HOLE SPACING: 1.187 INCHES NOMINAL IN

•

STYLE DESIGNATOR: FLAT, DIAMOND

•

FIRST SIDE RADIUS: 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.002 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN
FIRST END RADIUS	0.228 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
FIFTH HOLE SPACING	0.215 INCHES NOMINAL IN
FIRST HOLE DIAMETER	0.154 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
THIRD HOLE SPACING	1.187 INCHES NOMINAL IN
STYLE DESIGNATOR	FLAT, DIAMOND
FIRST SIDE RADIUS	0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
OVERALL LENGTH	1.844 INCHES MINIMUM AND 1.855 INCHES MAXIMUM IN
OVERALL WIDTH	1.063 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
SECOND HOLE SPACING	0.665 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials

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

5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1686-983?

1686-983 is a INSULATOR,PLATE.

What is the NSN for 1686-983?

1686-983 is cataloged in the U.S. Government catalog under NSN 5970-01-139-4753. This indicates validated use in U.S. government and defense supply chains.

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1686-983 — INSULATOR,PLATE

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