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11-261-045 — REGULATOR,BREATHING GAS PRESSURE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11-261-045: REGULATOR,BREATHING GAS PRESSURE.

REGULATOR,BREATHING GAS PRESSURE. Key specifications include special_features: INCLUDES: O-RINGS,PIN,POPPET ASSEMBLY,FLOW SWITCH, part_name_assigned_by_controlling_agency: REPLACEMENT KIT. This part is cataloged in the U.S.

Government catalog under NSN 4220-01-730-2687, 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
11-261-045
NSN: 4220-01-730-2687
FSC: 4220 — Marine Lifesaving and Diving Equipment
CAGE: 1SVE6 — SCUBAPRO (USA)
SPECIFICATIONS
special_featuresINCLUDES: O-RINGS,PIN,POPPET ASSEMBLY,FLOW SWITCH
part_name_assigned_by_controlling_agencyREPLACEMENT KIT
NSN4220-01-730-2687
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REGULATOR,BREATHING GAS PRESSURE TITLE COMPONENT PN 11-261-045 MFR REGULATOR,BREATHING GA
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESINCLUDES: O-RINGS,PIN,POPPET ASSEMBLY,FLOW SWITCH
PART NAME ASSIGNED BY CONTROLLING AGENCYREPLACEMENT KIT
OTHER ITEMS IN FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4220-00-004-8880 4220-00-009-2854 4220-00-012-3571 4220-00-014-0183 4220-00-014-2097 4220-00-021-4979 4220-00-021-9688 4220-00-022-1014
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 11-261-045?
11-261-045 is a REGULATOR,BREATHING GAS PRESSURE.
What is the NSN for 11-261-045?
11-261-045 is cataloged in the U.S. Government catalog under NSN 4220-01-730-2687. 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.