21928 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

21928: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 0.200 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.090 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-058-1271, 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→ 21928

NSN: 5360-00-058-1271
NIINs: 000581271, 001632473, 002472661, 004467875, 008147549, 009491730, 012091856
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 18068 — ASTROCOM ELECTRONICS INC (USA)

SPECIFICATIONS

material	SILICON SEMICONDUCTOR
overall_length	0.200 INCHES MAXIMUM IN
mounting_method	TERMINAL
terminal_length	1.000 INCHES MINIMUM IN
overall_diameter	0.090 INCHES MAXIMUM IN
features_provided	HERMETICALLY SEALED CASE
terminal_type_and_quantity	2 UNINSULATED WIRE LEAD
voltage_tolerance_in_percent	-1.0 TO 1.0
power_rating_per_characteristic	500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic	65.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
voltage_rating_in_volts_per_characteristic	6.8 MAXIMUM BREAKDOWN VOLTAGE, DC
NSN	5360-00-058-1271

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.392 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924, CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

STYLE DESIGNATOR: SINGLE TORSION LEFT HAND

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423, FORM 1, COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 2.000 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.285 INCHES NOMINAL IN

•

COIL QUANTITY: 66

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.392 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924, CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423, FORM 1, COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	2.000 INCHES NOMINAL IN
INSIDE DIAMETER	0.285 INCHES NOMINAL IN
COIL QUANTITY	66
SPECIAL FEATURES	OD OF ONE END OF SPRING IS LARGER THAN THE OTHER END; ONE END HAS NOMINAL OD OF 0.350 INCHES, THIS OD HAS MINIMUM LENGTH OF 1.875 INCHES AND MAXIMUM LENGTH OF 1.895 INCHES; THE OTHER END HAS A MINIMUM OD OF 0.392 INCHES AND A MAXIMUM OD OF 0.398 INCHES, THIS OD HAS A MINIMUM LENGTH OF 0.105 INCHES AND A MAXIMUM LENGTH OF 0.125 INCHES IN
SURFACE TREATMENT	OXIDE OVERALL
COIL HELIX DIRECTION	LEFT-HAND

SUBSTITUTES & CROSS-REFERENCES 1

730-1404-6Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21928?

21928 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).

What parts can replace 21928?

There is 1 known substitute for 21928: 730-1404-6. Substitute compatibility should be verified for your specific system.

What is the NSN for 21928?

21928 is cataloged in the U.S. Government catalog under NSN 5360-00-058-1271. This indicates validated use in U.S. government and defense supply chains.

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21928 — RESISTOR,FIXED,WIRE WOUND

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