DA103-7 — RING,WEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DA103-7: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: PLAIN, corner_shape: SQUARE INSIDE LEFT CORNER, chamfer_angle: 30.0 DEGREES NOMINAL OUTSIDE LEFT CORNER, chamfer_length: 0.060 INCHES NOMINAL OUTSIDE LEFT CORNER IN, overall_length: 0.690 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-024-1342, 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

DA103-7

NSN: 4320-01-024-1342
FSC: 4320 — Power and Hand Pumps
CAGE: 6Z158 — DOLPHIN MACHINE, LLC (USA)

SPECIFICATIONS

material	STEEL
body_style	PLAIN
corner_shape	SQUARE INSIDE LEFT CORNER
chamfer_angle	30.0 DEGREES NOMINAL OUTSIDE LEFT CORNER
chamfer_length	0.060 INCHES NOMINAL OUTSIDE LEFT CORNER IN
overall_length	0.690 INCHES NOMINAL IN
surface_finish	125.0 MICROINCHES ALL SURFACES
special_features	TWO THD HOLES 1/4-20NC 0.25 DEEP 171.0 TO 173.0 DEG APART
body_inside_diameter	4.059 INCHES NOMINAL IN
body_outside_diameter	5.058 INCHES NOMINAL IN
NSN	4320-01-024-1342

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES

•

CORNER SHAPE: SQUARE INSIDE RIGHT CORNER

•

CHAMFER LENGTH: 0.060 INCHES NOMINAL OUTSIDE LEFT CORNER IN

•

BODY STYLE: PLAIN

•

BODY OUTSIDE DIAMETER: 5.058 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CHAMFER LENGTH	0.060 INCHES NOMINAL OUTSIDE LEFT CORNER IN
BODY STYLE	PLAIN
BODY OUTSIDE DIAMETER	5.058 INCHES NOMINAL IN
OVERALL LENGTH	0.690 INCHES NOMINAL IN
BODY INSIDE DIAMETER	4.059 INCHES NOMINAL IN

OTHER ITEMS IN FSC 4320 — Power and Hand Pumps

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

4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384

SUBSTITUTES & CROSS-REFERENCES 2

395791-00Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

YW-100580Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 DA103-7?

DA103-7 is a RING,WEARING.

What parts can replace DA103-7?

There are 2 known substitutes for DA103-7: 395791-00, YW-100580. Substitute compatibility should be verified for your specific system.

What is the NSN for DA103-7?

DA103-7 is cataloged in the U.S. Government catalog under NSN 4320-01-024-1342. This indicates validated use in U.S. government and defense supply chains.

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DA103-7 — RING,WEARING

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