55-90-133 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

55-90-133: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: STEEL COMP 630 BODY, shaft_style: ROUND, bearing_type: SLEEVE SHAFT, thread_class: 2A ALL ENDS A, shaft_diameter: 0.249 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL TUBE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-518-1172, 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

MRO→ MRO_GENERAL→ 55-90-133

NSN: 4820-00-518-1172
NIINs: 005181172, 015336808
FSC: 4820 — Valves, Nonpowered
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP 630 BODY
shaft_style	ROUND
bearing_type	SLEEVE SHAFT
thread_class	2A ALL ENDS A
shaft_diameter	0.249 INCHES NOMINAL IN
connection_type	THREADED EXTERNAL TUBE ALL ENDS
connection_style	PLAIN (TUBE) ALL ENDS
section_quantity	2
special_features	ELECTRICAL ANGLE 320; BOTH SECTIONS TO TRACK WITHIN 1PCT; CENTER TAP 50 PCT; 2 CUPS; PANEL MOUNT
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
aperture_diameter	0.045 INCHES NOMINAL IN
NSN	4820-00-518-1172

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: POPPET

•

FURNISHED ITEMS AND QUANTITY: 1 FILTER SCREEN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC ALL TREATMENT RESPONSES

•

CONNECTION STYLE: PLAIN (TUBE) ALL ENDS

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	POPPET
FURNISHED ITEMS AND QUANTITY	1 FILTER SCREEN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC ALL TREATMENT RESPONSES
CONNECTION STYLE	PLAIN (TUBE) ALL ENDS
MOUNTING POSITION	HORIZONTAL OR VERTICAL
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE SEAT

SUBSTITUTES & CROSS-REFERENCES 3

5590-13Reference document

Same NSN cross-reference

Reference document — Secondary reference

68-690101-133Reference document

Same NSN cross-reference

Reference document — Secondary reference

7M844Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 55-90-133?

55-90-133 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 55-90-133?

There are 3 known substitutes for 55-90-133: 5590-13, 68-690101-133, 7M844. Substitute compatibility should be verified for your specific system.

What is the NSN for 55-90-133?

55-90-133 is cataloged in the U.S. Government catalog under NSN 4820-00-518-1172. This indicates validated use in U.S. government and defense supply chains.

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55-90-133 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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