PartsTable
Technical Data Sheet
AS4861 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, style_designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL), surface_treatment: PASSIVATE, external_thread_size: 1/4, internal_thread_size: 1/8-27, supplementary_features: WORKING PRESSURE3000.0 LBS PSI FOR LIQUID AND GASEOUS OXYGEN; WORKING TEMP 225.0 DEG F LIQUID AND GASEOUS OXYGEN LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-011-9922, 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
AS4861
NSN: 4730-00-011-9922
FSC: 4730
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP 304
style_designatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
surface_treatmentPASSIVATE
external_thread_size1/4
internal_thread_size1/8-27
supplementary_featuresWORKING PRESSURE3000.0 LBS PSI FOR LIQUID AND GASEOUS OXYGEN; WORKING TEMP 225.0 DEG F LIQUID AND GASEOUS OXYGEN LBS
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
external_thread_directionRIGHT-HAND
internal_thread_directionRIGHT-HAND
material_document_and_classificationFED STD 66, COMP 304 FED STD SINGLE MATERIAL RESPONSE
external_screw_thread_series_designatorANPT
internal_screw_thread_series_designatorANPT
NSN4730-00-011-9922
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS4861 · 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
INTERNAL THREAD DIRECTION: RIGHT-HAND
EXTERNAL THREAD DIRECTION: RIGHT-HAND
INTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
EXTERNAL THREAD SIZE: 1/4-18
INTERNAL THREAD SIZE: 1/8-27
MATERIAL: COPPER ALLOY
EXTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL THREAD DIRECTIONRIGHT-HAND
EXTERNAL THREAD DIRECTIONRIGHT-HAND
INTERNAL SCREW THREAD SERIES DESIGNATORANPT
END ITEM IDENTIFICATIONHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
EXTERNAL THREAD SIZE1/4-18
INTERNAL THREAD SIZE1/8-27
MATERIALCOPPER ALLOY
EXTERNAL SCREW THREAD SERIES DESIGNATORANPT
SPECIFICATION/STANDARD DATA81343-AS4861 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTCADMIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
895-8DInterchangeable
interchangeable cross-reference
interchangeable
AS4861-01Interchangeable
interchangeable cross-reference
interchangeable
444024Interchangeable
interchangeable cross-reference
interchangeable
AS4842Interchangeable
Same NIIN cross-reference
interchangeable
AN912-1Interchangeable
Same NIIN cross-reference
interchangeable
WW-P-460Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy AS4861?
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 AS4861?
AS4861 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace AS4861?
There are 9 known substitutes for AS4861: 895-8D, AS4861-01, 444024 and 6 more. Substitute compatibility should be verified for your specific system.
Is AS4861 still available?
AS4861 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AS4861