PartsTable
Technical Data Sheet
Download PDF

21038 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
Trust · MRO · MRO_GENERAL
PRODUCT OVERVIEW

21038: RESISTOR,VARIABLE,NONWIRE WOUND,.

Compact 2.1 speaker set with wooden subwoofer, for PC and laptop Key features - 18 W peak power (9 W RMS) - Powerful sound from compact design - Bass and volume control on the subwoofer - USB-powered: no wall power needed. This part is cataloged in the U.S. Government catalog under NSN 5330-00-367-5937, 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→ 21038
NSN: 5330-00-367-5937
NIINs: 003675937, 004518375, 005539106, 008653234, 008717345, 010206294, 010676968, 010788841, 011868752, 013100051, 013433509, 016218417
FSC: 5330 — Packing and Gasket Materials
CAGE: 29780 — MAG AEROSPACE INDUSTRIES, LLC DIV SAFRAN CABINS (USA)
SPECIFICATIONS
width0.358 INCHES NOMINAL IN
length0.375 INCHES NOMINAL IN
materialSTEEL COMP 4140
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
thickness0.358 INCHES NOMINAL IN
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.468 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
bonnet_typeINSIDE SCREW
shaft_styleROUND, SLOTTED
shaft_length0.884 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
shank_height0.031 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
NSN5330-00-367-5937
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21038 MFR: Trust ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy 21038?
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 21038?
21038 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 21038?
21038 is cataloged in the U.S. Government catalog under NSN 5330-00-367-5937. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 21038

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.