PartsTable
Technical Data Sheet
Download PDF

121541 — HOSE ASSEMBLY,AIR DUCT,AIR BREAT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

121541: HOSE ASSEMBLY,AIR DUCT,AIR BREAT.

HOSE ASSEMBLY,AIR DUCT,AIR BREAT. Key specifications include material: RUBBER, design_type: MULTIPLE HOLES, body_diameter: 6.00 INCHES NOMINAL IN, overall_length: 6.75 INCHES NOMINAL IN, special_features: TRI-FUNCTIONAL (TFII), style_designator: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-927-0325, 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
121541
NSN: 4720-00-927-0325
NIINs: 009270325, 014270835, 014441002, 016458458
FSC: 4720 — Hose and Flexible Tubing
CAGE: 62323 — CONAX FLORIDA CORPORATION (USA)
SPECIFICATIONS
materialRUBBER
design_typeMULTIPLE HOLES
body_diameter6.00 INCHES NOMINAL IN
overall_length6.75 INCHES NOMINAL IN
special_featuresTRI-FUNCTIONAL (TFII)
style_designatorROUND
center_hole_diameter1.26 INCHES NOMINAL IN
NSN4720-00-927-0325
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 121541 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HOSE WEIGHT: 8.000 OUNCES PER LINEAR FOOT OZ
•
MEASURING METHOD AND LENGTH: 50.000 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: COUPLING FIRST END
•
COUPLING STYLE: SELF-LOCKING INTERNAL CONNECTOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) FIRST END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.281 INCHES NOMINAL IN
•
OPERATING PRESSURE: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS
HOSE WEIGHT8.000 OUNCES PER LINEAR FOOT OZ
MEASURING METHOD AND LENGTH50.000 INCHES NOMINAL OVERALL IN
CONNECTION TYPECOUPLING FIRST END
COUPLING STYLESELF-LOCKING INTERNAL CONNECTOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.281 INCHES NOMINAL IN
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
SPECIAL FEATURESOZONE RESISTANCE:NOT OZONE RESISTANT; END SIMILARITY:IDENTICAL; HOSE STYLE:HELICALLY WOUND CONTINUOUS WIRE SUPPORTED,STYLE NO. 4 FROM OLD FIIG A22900; HOSE MATERIAL:WIRE AND NYLON FABRIC AND SILICONE RUBBER
SURFACE TREATMENTANODIZE FIRST END COUPLING
MATERIALALUMINUM ALLOY FIRST END COUPLING
SUBSTITUTES & CROSS-REFERENCES 5
12107-101-500Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
103-501-500Reference document
Same NSN cross-reference
Reference document — Secondary reference
REDARA10528-26Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8148650Reference document
Same NSN cross-reference
Reference document — Packaging identification reference
H10006-500-101Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 121541?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 121541?
121541 is a HOSE ASSEMBLY,AIR DUCT,AIR BREAT.
What parts can replace 121541?
There are 5 known substitutes for 121541: 12107-101-500, 103-501-500, REDARA10528-26 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121541?
121541 is cataloged in the U.S. Government catalog under NSN 4720-00-927-0325. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 121541