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GS22753-11 — CAP,RETENTION,PRESSURE PLUG

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

GS22753-11: CAP,RETENTION,PRESSURE PLUG.

The CAP,RETENTION,PRESSURE PLUG is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 0.500 INCHES NOMINAL IN, overall_diameter: 4.500 INCHES NOMINAL IN, end_item_identification: SUPPORT EQUIPMENT; B-2 BOMBER, general_characteristics_item_description: CTR HOLE THD 0.375 IN. NPT; 3 MTD EARS W/0.219 IN.

HOLES IN. This part is cataloged in the U.S. Government catalog under NSN 4730-01-421-1658, 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
GS22753-11
NSN: 4730-01-421-1658
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.500 INCHES NOMINAL IN
overall_diameter4.500 INCHES NOMINAL IN
end_item_identificationSUPPORT EQUIPMENT; B-2 BOMBER
general_characteristics_item_descriptionCTR HOLE THD 0.375 IN. NPT; 3 MTD EARS W/0.219 IN. HOLES IN
NSN4730-01-421-1658
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GS22753-11 · 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
•
OVERALL DIAMETER: 4.500 INCHES NOMINAL IN
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CTR HOLE THD 0.375 IN. NPT; 3 MTD EARS W/0.219 IN. HOLES IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.500 INCHES NOMINAL IN
OVERALL DIAMETER4.500 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCTR HOLE THD 0.375 IN. NPT; 3 MTD EARS W/0.219 IN. HOLES IN
END ITEM IDENTIFICATIONSUPPORT EQUIPMENT; B-2 BOMBER
MATERIALSTEEL
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
GS22753Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 GS22753-11?
GS22753-11 is a CAP,RETENTION,PRESSURE PLUG.
What parts can replace GS22753-11?
There is 1 known substitute for GS22753-11: GS22753. Substitute compatibility should be verified for your specific system.
What is the NSN for GS22753-11?
GS22753-11 is cataloged in the U.S. Government catalog under NSN 4730-01-421-1658. 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.