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C12920B — PLUG,AIR CLEANER

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

C12920B: PLUG,AIR CLEANER.

The PLUG,AIR CLEANER is a the manufacturer industrial component. Key specifications include end_item_identification: 3895-01-207-6347, general_characteristics_item_description: STEEL,HEXAGON STYLE,1.250-18 TUBE EXTERNAL THREADS,0.125-27 PIPE INTERNALTHREADS AT CENTER ONLY,AND 0.688 IN. O/A LG IN.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-287-6817, 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
C12920B
NSN: 4730-01-287-6817
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 06721 — HALDEX BRAKE PRODUCTS CORPORATION (USA)
SPECIFICATIONS
end_item_identification3895-01-207-6347
general_characteristics_item_descriptionSTEEL,HEXAGON STYLE,1.250-18 TUBE EXTERNAL THREADS,0.125-27 PIPE INTERNALTHREADS AT CENTER ONLY,AND 0.688 IN. O/A LG IN
NSN4730-01-287-6817
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: C12920B · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,HEXAGON STYLE,1.250-18 TUBE EXTERNAL THREADS,0.125-27 PIPE INTERNALTHREADS AT CENTER ONLY,AND 0.688 IN. O/A LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,HEXAGON STYLE,1.250-18 TUBE EXTERNAL THREADS,0.125-27 PIPE INTERNALTHREADS AT CENTER ONLY,AND 0.688 IN. O/A LG IN
END ITEM IDENTIFICATION3895-01-207-6347
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

No substitute or cross-reference records for this part.

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 C12920B?
C12920B is a PLUG,AIR CLEANER.
What is the NSN for C12920B?
C12920B is cataloged in the U.S. Government catalog under NSN 4730-01-287-6817. 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.