PartsTable
Technical Data Sheet
Download PDF

220453 — PACKING NUT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

220453: PACKING NUT.

The PACKING NUT is a the manufacturer industrial component. Key specifications include end_item_identification: 2330-01-537-8217, part_name_assigned_by_controlling_agency: WIPE RING. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-505-9197, 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
220453
NSN: 4730-00-505-9197
NIINs: 005059197, 014689422, 015419922
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
end_item_identification2330-01-537-8217
part_name_assigned_by_controlling_agencyWIPE RING
NSN4730-00-505-9197
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 220453 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEAT ANGLE IN DEG: 60.0
•
HOLE OR SLOT QUANTITY: 4
•
LARGEST INSIDE DIAMETER: 2.360 INCHES MINIMUM AND 2.370 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.320 INCHES NOMINAL AND 0.370 INCHES MINIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
THREAD SIZE: 2-1/4IN-16 AND 2-5/8IN-16 IN
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG60.0
HOLE OR SLOT QUANTITY4
LARGEST INSIDE DIAMETER2.360 INCHES MINIMUM AND 2.370 INCHES MAXIMUM IN
THREAD LENGTH0.320 INCHES NOMINAL AND 0.370 INCHES MINIMUM IN
OVERALL LENGTH0.480 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
CASEHARDENING INDICATORNOT CASEHARDENED
THREAD SIZE2-1/4IN-16 AND 2-5/8IN-16 IN
SCREW THREAD SERIES DESIGNATORUN
THREAD CLASS3A A
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 220453?
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 220453?
220453 is a PACKING NUT.
What is the NSN for 220453?
220453 is cataloged in the U.S. Government catalog under NSN 4730-00-505-9197. 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 — 220453

✓ 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.