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AHC22E — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AHC22E: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, connection_type: GROOVED COUPLING CENTER BULKHEAD, style_designator: GROOVED AND THREADED INTERNAL, surface_treatment: SILVER OVERALL, nominal_thread_size: 0.375 INCHES SECOND END IN, media_for_which_designed: AIR SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-728-0146, 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
AHC22E
NSN: 4730-01-728-0146
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
connection_typeGROOVED COUPLING CENTER BULKHEAD
style_designatorGROOVED AND THREADED INTERNAL
surface_treatmentSILVER OVERALL
nominal_thread_size0.375 INCHES SECOND END IN
media_for_which_designedAIR SINGLE RESPONSE
nominal_coupling_size_accommodated0.375 INCHES CENTER BULKHEAD IN
part_name_assigned_by_controlling_agencyQUICK COUPLER FEMALE
NSN4730-01-728-0146
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AHC22E · 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
•
CONNECTION TYPE: GROOVED COUPLING CENTER BULKHEAD
•
STYLE DESIGNATOR: GROOVED AND THREADED INTERNAL
•
NOMINAL THREAD SIZE: 0.375 INCHES SECOND END IN
•
SURFACE TREATMENT: SILVER OVERALL
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
NOMINAL COUPLING SIZE ACCOMMODATED: 0.375 INCHES CENTER BULKHEAD IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION TYPEGROOVED COUPLING CENTER BULKHEAD
STYLE DESIGNATORGROOVED AND THREADED INTERNAL
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
SURFACE TREATMENTSILVER OVERALL
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYQUICK COUPLER FEMALE
NOMINAL COUPLING SIZE ACCOMMODATED0.375 INCHES CENTER BULKHEAD IN
MATERIALSTEEL OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AHC22E?
AHC22E is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What is the NSN for AHC22E?
AHC22E is cataloged in the U.S. Government catalog under NSN 4730-01-728-0146. 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.