PartsTable
Technical Data Sheet
Download PDF

NA1144-1 — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

NA1144-1: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, body_style: EXTERNAL LOCKING FLANGE, corner_shape: CHAMFERED INSIDE RIGHT CORNER, chamfer_angle: 30.0 DEGREES NOMINAL INSIDE RIGHT CORNER, chamfer_length: 0.090 INCHES NOMINAL INSIDE RIGHT CORNER IN, overall_length: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-657-4172, 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
NA1144-1
NSN: 4320-00-657-4172
FSC: 4320 — Power and Hand Pumps
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
materialNICKEL ALLOY
body_styleEXTERNAL LOCKING FLANGE
corner_shapeCHAMFERED INSIDE RIGHT CORNER
chamfer_angle30.0 DEGREES NOMINAL INSIDE RIGHT CORNER
chamfer_length0.090 INCHES NOMINAL INSIDE RIGHT CORNER IN
overall_length0.875 INCHES NOMINAL IN
body_inside_diameter5.261 INCHES MINIMUM AND 5.263 INCHES MAXIMUM IN
body_outside_diameter5.623 INCHES MINIMUM AND 5.624 INCHES MAXIMUM IN
internal_flange_width0.620 INCHES NOMINAL IN
end_to_flange_distance0.440 INCHES NOMINAL IN
center_flange_thickness0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
distance_below_centerline0.062 INCHES NOMINAL IN
NSN4320-00-657-4172
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN NA1144-1 MFR RING,WEARING
KEY FEATURES
•
CENTER FLANGE THICKNESS: 0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
CHAMFER LENGTH: 0.090 INCHES NOMINAL INSIDE RIGHT CORNER IN
•
BODY STYLE: EXTERNAL LOCKING FLANGE
•
BODY OUTSIDE DIAMETER: 5.623 INCHES MINIMUM AND 5.624 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CENTER FLANGE THICKNESS0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CHAMFER LENGTH0.090 INCHES NOMINAL INSIDE RIGHT CORNER IN
BODY STYLEEXTERNAL LOCKING FLANGE
BODY OUTSIDE DIAMETER5.623 INCHES MINIMUM AND 5.624 INCHES MAXIMUM IN
END TO FLANGE DISTANCE0.440 INCHES NOMINAL IN
OVERALL LENGTH0.875 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy NA1144-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is NA1144-1?
NA1144-1 is a RING,WEARING.
What is the NSN for NA1144-1?
NA1144-1 is cataloged in the U.S. Government catalog under NSN 4320-00-657-4172. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — NA1144-1

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.