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23-01-1-2IN PC3 — PACKING FLANGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

23-01-1-2IN PC3: PACKING FLANGE.

The PACKING FLANGE is a the manufacturer industrial component. Key specifications include shape: OVAL, width: 66.000 INCHES NOMINAL IN, handle: FURNISHED, length: 60.000 INCHES NOMINAL IN, forceps: NOT INCLUDED, capacity: 26.0 QUARTS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-277-7439, 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
23-01-1-2IN PC3
NSN: 4730-01-277-7439
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
shapeOVAL
width66.000 INCHES NOMINAL IN
handleFURNISHED
length60.000 INCHES NOMINAL IN
forcepsNOT INCLUDED
capacity26.0 QUARTS
end_typeEXTERNAL THREAD SECOND END
materialPLASTIC
dial_size4 IN. DIA IN
stem_typeRISING
fitted_boxINCLUDED
scale_namePRESSURE
NSN4730-01-277-7439
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 23-01-1-2IN PC3 · 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
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 1
23-01Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23-01-1-2IN PC3?
23-01-1-2IN PC3 is a PACKING FLANGE.
What parts can replace 23-01-1-2IN PC3?
There is 1 known substitute for 23-01-1-2IN PC3: 23-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 23-01-1-2IN PC3?
23-01-1-2IN PC3 is cataloged in the U.S. Government catalog under NSN 4730-01-277-7439. 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.