2170-656 — BUSHING

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

2170-656: BUSHING.

The BUSHING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, shank_length: 0.554 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN, overall_length: 0.700 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN, shank_diameter: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, first_end_style: CHAMFERED, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-031-8456, 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

2170-656

NSN: 5315-01-031-8456
NIINs: 010318456, 010795324
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 416 OVERALL
shank_length	0.554 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN
overall_length	0.700 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN
shank_diameter	0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
first_end_style	CHAMFERED
style_designator	SHOULDER
shoulder_diameter	0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
first_end_location	BOTH ENDS
first_hole_diameter	0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
fsc_application_data	ACFT ENGINE FUEL SYSTEM COMPONENTS
first_end_taper_angle	45.0 DEGREES NOMINAL
first_end_taper_length	0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
NSN	5315-01-031-8456

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN

•

FIRST END TAPER LENGTH: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN

•

FIRST END LOCATION: BOTH ENDS

•

HOLE ARRANGEMENT STYLE: ONE END DRILLED

•

FIRST END STYLE: CHAMFERED

•

FIRST HOLE DIAMETER: 0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN

•

SHANK LENGTH: 0.554 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SHOULDER

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
FIRST END TAPER LENGTH	0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
FIRST END LOCATION	BOTH ENDS
HOLE ARRANGEMENT STYLE	ONE END DRILLED
FIRST END STYLE	CHAMFERED
FIRST HOLE DIAMETER	0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
SHANK LENGTH	0.554 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN
STYLE DESIGNATOR	SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.700 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN

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 2170-656?

2170-656 is a BUSHING.

What is the NSN for 2170-656?

2170-656 is cataloged in the U.S. Government catalog under NSN 5315-01-031-8456. This indicates validated use in U.S. government and defense supply chains.

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2170-656 — BUSHING

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