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3-4-2-1-1-16IN11 — Technical Data Sheet

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— · 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 RECEIVER,AUTOMATIC GUN is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.500 INCHES NOMINAL IN, inside_diameter: 0.969 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN, style_designator: BAND, fastening_device_type: PLAIN SLOTTED HEAD SCREW. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-684-4520, 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
3-4-2-1-1-16IN11
NSN: 4730-00-684-4520
FSC: 4730
CAGE: 77860 — SHERMAN H B MFG CO DIV OF DAYTON-WALTHER CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.500 INCHES NOMINAL IN
inside_diameter0.969 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN
style_designatorBAND
fastening_device_typePLAIN SLOTTED HEAD SCREW
NSN4730-00-684-4520
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3-4-2-1-1-16IN11 · 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
•
INSIDE DIAMETER: 0.969 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BAND
•
MATERIAL: STEEL OVERALL
•
FASTENING DEVICE TYPE: PLAIN SLOTTED HEAD SCREW
TECHNICAL CHARACTERISTICS
INSIDE DIAMETER0.969 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN
STYLE DESIGNATORBAND
MATERIALSTEEL OVERALL
OVERALL WIDTH0.500 INCHES NOMINAL IN
FASTENING DEVICE TYPEPLAIN SLOTTED HEAD SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SIZE38,TYPEBInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4908532InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HCL100-4-3-4GSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
H12SSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS35842-11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0921911-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-4-2-1-1-16IN11?
3-4-2-1-1-16IN11 is a RECEIVER,AUTOMATIC GUN.
What parts can replace 3-4-2-1-1-16IN11?
There are 14 known substitutes for 3-4-2-1-1-16IN11: SIZE38,TYPEB, 4908532, HCL100-4-3-4GS and 11 more. Substitute compatibility should be verified for your specific system.
Is 3-4-2-1-1-16IN11 still available?
3-4-2-1-1-16IN11 is currently cancelled.
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Last verified: September 2026