PartsTable
Technical Data Sheet
Download PDF

REDAR-A11229-1 — HOSE ASSEMBLY,AIR BREATHING

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

REDAR-A11229-1: HOSE ASSEMBLY,AIR BREATHING.

The HOSE ASSEMBLY,AIR BREATHING is a the manufacturer industrial component. Key specifications include connection_type: THREADED FIRST END, style_designator: FULLY CONVOLUTED, cross-sectional_shape_style: ROUNDROUND. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-294-3194, 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
REDAR-A11229-1
NSN: 4720-01-294-3194
FSC: 4720 — Hose and Flexible Tubing
CAGE: 28445 — R.E. DARLING CO., INC. (USA)
SPECIFICATIONS
connection_typeTHREADED FIRST END
special_featuresUSED ON THE EMERGENCY OXYGEN SYSTEM FOR B-1B; CONNECTION TYPE: GROUND JOINT EXTERNALLY THREADED TAILPIECE W/UNION NUT FIRST END
style_designatorFULLY CONVOLUTED
cross-sectional_shape_styleROUNDROUND
NSN4720-01-294-3194
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: REDAR-A11229-1 · 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
•
CONNECTION TYPE: THREADED FIRST END
•
STYLE DESIGNATOR: FULLY CONVOLUTED
•
CROSS-SECTIONAL SHAPE STYLE: ROUNDROUND
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED FIRST END
STYLE DESIGNATORFULLY CONVOLUTED
CROSS-SECTIONAL SHAPE STYLEROUNDROUND
SPECIAL FEATURESUSED ON THE EMERGENCY OXYGEN SYSTEM FOR B-1B; CONNECTION TYPE: GROUND JOINT EXTERNALLY THREADED TAILPIECE W/UNION NUT FIRST END
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 2
831888-403Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
REDAR-A11229-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy REDAR-A11229-1?
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 REDAR-A11229-1?
REDAR-A11229-1 is a HOSE ASSEMBLY,AIR BREATHING.
What parts can replace REDAR-A11229-1?
There are 2 known substitutes for REDAR-A11229-1: 831888-403, REDAR-A11229-01. Substitute compatibility should be verified for your specific system.
What is the NSN for REDAR-A11229-1?
REDAR-A11229-1 is cataloged in the U.S. Government catalog under NSN 4720-01-294-3194. 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 — REDAR-A11229-1

✓ 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.