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Technical Data Sheet
PartsTable / COMPONENT / 91-16-67
91-16-67 ✓ 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 CONNECTOR BODY,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.625 INCHES NOMINAL ALL ENDS IN, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: COMPRESSION (TUBE) ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-277-8280, 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
91-16-67
NSN: 4730-00-277-8280
FSC: 4730
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
flow_angle90.0 DEGREES
leg_length0.625 INCHES NOMINAL ALL ENDS IN
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleCOMPRESSION (TUBE) ALL ENDS
nominal_thread_size0.500 INCHES ALL ENDS IN
seat_nominal_radius0.062 INCHES ALL ENDS IN
thread_quantity_per_inch24 ALL ENDS
thread_series_designatorUNS ALL ENDS
nondefinitive_spec/std_data13B FIGURE
specification/standard_data96906-MS39170 GOVERNMENT STANDARD
NSN4730-00-277-8280
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 91-16-67 · 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
•
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN
•
FURNISHED ITEMS AND QUANTITY: 2 FERRULE SLEEVE AND 2 SHORT COUPLING NUT
•
THREAD CLASS: 2A ALL ENDS A
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.312 INCHES ALL ENDS IN
•
LEG LENGTH: 0.625 INCHES NOMINAL ALL ENDS IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CONNECTION STYLE: COMPRESSION (TUBE) ALL ENDS
•
SEAT NOMINAL RADIUS: 0.062 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
FURNISHED ITEMS AND QUANTITY2 FERRULE SLEEVE AND 2 SHORT COUPLING NUT
THREAD CLASS2A ALL ENDS A
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES ALL ENDS IN
LEG LENGTH0.625 INCHES NOMINAL ALL ENDS IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CONNECTION STYLECOMPRESSION (TUBE) ALL ENDS
SEAT NOMINAL RADIUS0.062 INCHES ALL ENDS IN
FLOW ANGLE90.0 DEGREES
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
S9Interchangeable
interchangeable cross-reference
interchangeable
8914-10Interchangeable
interchangeable cross-reference
interchangeable
2 130109ACInterchangeable
interchangeable cross-reference
interchangeable
444571Interchangeable
interchangeable cross-reference
interchangeable
007-13-F-2Interchangeable
interchangeable cross-reference
interchangeable
RC688Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91-16-67?
91-16-67 is a CONNECTOR BODY,PLUG,ELECTRICAL.
What parts can replace 91-16-67?
There are 22 known substitutes for 91-16-67: S9, 8914-10, 2 130109AC and 19 more. Substitute compatibility should be verified for your specific system.
Is 91-16-67 still available?
91-16-67 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026