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60-56PC262-272-249 — PACKING NUT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

60-56PC262-272-249: PACKING NUT.

The PACKING NUT is a the manufacturer industrial component. Key specifications include material: STEEL, slot_width: 0.312 INCHES NOMINAL IN, thread_size: 2.250-12, thread_class: 2B, thread_length: 0.375 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-671-4534, 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
60-56PC262-272-249
NSN: 4730-00-671-4534
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 27235 — HARDIE-TYNES CO., INC. (USA)
SPECIFICATIONS
materialSTEEL
slot_width0.312 INCHES NOMINAL IN
thread_size2.250-12
thread_class2B
thread_length0.375 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
special_featuresFURNISHED WITH SET SCREW AND PLUG
style_designatorROUND, INTERNAL THREAD, SHOULDERED
thread_directionLEFT-HAND
hole_or_slot_quantity8
screw_thread_locationINTERNAL
casehardening_indicatorNOT CASEHARDENED
NSN4730-00-671-4534
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 60-56PC262-272-249 · 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
•
HOLE OR SLOT QUANTITY: 8
•
LARGEST INSIDE DIAMETER: 2.875 INCHES NOMINAL IN
•
THREAD LENGTH: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND, INTERNAL THREAD, SHOULDERED
•
SMALLEST OUTSIDE DIAMETER: 3.062 INCHES NOMINAL IN
•
THREAD DIRECTION: LEFT-HAND
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
HOLE OR SLOT QUANTITY8
LARGEST INSIDE DIAMETER2.875 INCHES NOMINAL IN
THREAD LENGTH0.375 INCHES NOMINAL IN
STYLE DESIGNATORROUND, INTERNAL THREAD, SHOULDERED
OVERALL LENGTH1.000 INCHES NOMINAL IN
SMALLEST OUTSIDE DIAMETER3.062 INCHES NOMINAL IN
THREAD DIRECTIONLEFT-HAND
CASEHARDENING INDICATORNOT CASEHARDENED
THREAD SIZE2.250-12
SPECIAL FEATURESFURNISHED WITH SET SCREW AND PLUG
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 2
56A2Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
60-56PC2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 60-56PC262-272-249?
60-56PC262-272-249 is a PACKING NUT.
What parts can replace 60-56PC262-272-249?
There are 2 known substitutes for 60-56PC262-272-249: 56A2, 60-56PC2. Substitute compatibility should be verified for your specific system.
What is the NSN for 60-56PC262-272-249?
60-56PC262-272-249 is cataloged in the U.S. Government catalog under NSN 4730-00-671-4534. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.