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3801-985886ALT13ITEM29 — SPACER,FLEXIBLE,PIPELINE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3801-985886ALT13ITEM29: SPACER,FLEXIBLE,PIPELINE.

The SPACER,FLEXIBLE,PIPELINE is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL OR RUBBER SYNTHETIC, thickness: 0.188 INCHES NOMINAL IN, body_length: 1.585 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, flange_height: 1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, inside_diameter: 14.500 INCHES NOMINAL IN, flange_thickness: 0.188 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-554-8247, 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
3801-985886ALT13ITEM29
NSN: 4730-00-554-8247
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER NATURAL OR RUBBER SYNTHETIC
thickness0.188 INCHES NOMINAL IN
body_length1.585 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
flange_height1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
inside_diameter14.500 INCHES NOMINAL IN
flange_thickness0.188 INCHES MINIMUM IN
outside_diameter17.750 INCHES NOMINAL IN
style_designatorROUND
fabrication_methodMOLDED
material_document_and_classificationMIL-R-880-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
NSN4730-00-554-8247
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3801-985886ALT13ITEM29 · 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
•
FLANGE THICKNESS: 0.188 INCHES MINIMUM IN
•
STYLE DESIGNATOR: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-880-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 17.750 INCHES NOMINAL IN
•
BODY LENGTH: 1.585 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 14.500 INCHES NOMINAL IN
•
FLANGE HEIGHT: 1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
•
MATERIAL: RUBBER NATURAL OR RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.188 INCHES MINIMUM IN
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-880-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER17.750 INCHES NOMINAL IN
BODY LENGTH1.585 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
INSIDE DIAMETER14.500 INCHES NOMINAL IN
FLANGE HEIGHT1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
MATERIALRUBBER NATURAL OR RUBBER SYNTHETIC
FABRICATION METHODMOLDED
THICKNESS0.188 INCHES NOMINAL IN
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 2
382-3801-1418750ALTBPCF1Reference document
Same NSN cross-reference
Reference document — Secondary reference
3801-985886ALT17ITEM29Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3801-985886ALT13ITEM29?
3801-985886ALT13ITEM29 is a SPACER,FLEXIBLE,PIPELINE.
What parts can replace 3801-985886ALT13ITEM29?
There are 2 known substitutes for 3801-985886ALT13ITEM29: 382-3801-1418750ALTBPCF1, 3801-985886ALT17ITEM29. Substitute compatibility should be verified for your specific system.
What is the NSN for 3801-985886ALT13ITEM29?
3801-985886ALT13ITEM29 is cataloged in the U.S. Government catalog under NSN 4730-00-554-8247. 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.