PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 811-1/2
811-1/2 ✓ 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 811-1/2 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-640-6117, 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
811-1/2
NSN: 4730-00-640-6117
FSC: 4730
CAGE: 03933 — ARMSTRONG INTERNATIONAL INC DBA ARMSTRONG MACHINE WORKS (USA)
SPECIFICATIONS
Part Number811-1/2
NSN4730-00-640-6117
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 811-1/2 · 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
•
BODY DESIGN: STRAIGHT PATTERN
•
MAXIMUM STEAM WORKING PRESSURE: ERR-060
•
MATERIAL: STEEL BODY
•
DESIGN TYPE: BUCKET
•
INLET CONNECTION TYPE: FEMALE IRON PIPE
•
RATED CAPACITY AT MAXIMUM WORKING PRESSURE: 655.000 POUNDS OF WATER PER HOUR LBS
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: 1/2 IN. SIZE OF PIPE CONNECTION IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY DESIGNSTRAIGHT PATTERN
MAXIMUM STEAM WORKING PRESSUREERR-060
MATERIALSTEEL BODY
DESIGN TYPEBUCKET
INLET CONNECTION TYPEFEMALE IRON PIPE
RATED CAPACITY AT MAXIMUM WORKING PRESSURE655.000 POUNDS OF WATER PER HOUR LBS
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS1/2 IN. SIZE OF PIPE CONNECTION IN
MATERIALSTEEL CORROSION RESISTING WORKING PARTS
OUTLET CONNECTION TYPEFEMALE IRON PIPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
B1250Interchangeable
interchangeable cross-reference
interchangeable
200285-179Interchangeable
interchangeable cross-reference
interchangeable
981-1 1/2Interchangeable
interchangeable cross-reference
interchangeable
81-1 1/2Interchangeable
interchangeable cross-reference
interchangeable
11932Interchangeable
interchangeable cross-reference
interchangeable
AN6235-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 811-1/2?
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 811-1/2?
811-1/2 is a 811-1/2.
What parts can replace 811-1/2?
There are 24 known substitutes for 811-1/2: B1250, 200285-179, 981-1 1/2 and 21 more. Substitute compatibility should be verified for your specific system.
Is 811-1/2 still available?
811-1/2 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 — 811-1/2

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026