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21775 — RESISTOR,VARIABLE,WIRE WOUND,NON

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

21775: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include guide: NOT INCLUDED, diameter: 0.2773 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM IN, material: PLASTIC, body_style: BUSHING MOUNT, body_width: 0.625 INCHES NOMINAL IN, flute_type: INTEGRAL. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-014-5366, 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→ 21775
NSN: 5305-00-014-5366
NIINs: 000145366, 000728453, 001134396, 002324099, 005891453, 006361285, 010492679, 010780446
FSC: 5305 — Screws
CAGE: 61038 — VICKERS INC (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter0.2773 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM IN
materialPLASTIC
body_styleBUSHING MOUNT
body_width0.625 INCHES NOMINAL IN
flute_typeINTEGRAL
head_styleROUND
shank_typeSTRAIGHT
body_height1.125 INCHES NOMINAL IN
body_length1.172 INCHES NOMINAL IN
head_height0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
reamer_typeHELICAL TAPER PIN
NSN5305-00-014-5366
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 21775 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.098 INCHES IN
•
HEAD HEIGHT: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.188 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
HEAD STYLE: ROUND
•
PILOT DIAMETER: 0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: U TYPE AND 1P STYLE
•
PILOT LENGTH: 0.045 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.098 INCHES IN
HEAD HEIGHT0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
FASTENER LENGTH0.188 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
HEAD STYLEROUND
PILOT DIAMETER0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATAU TYPE AND 1P STYLE
PILOT LENGTH0.045 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
HEAD DIAMETER0.146 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
M21775Reference document
Same NSN cross-reference
Reference document — Secondary reference
25821Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
FFS107TYPEUSTYLE1PReference document
Same NSN cross-reference
Reference document — Identification reference
145366Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21775?
21775 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21775?
There are 4 known substitutes for 21775: M21775, 25821, FFS107TYPEUSTYLE1P and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21775?
21775 is cataloged in the U.S. Government catalog under NSN 5305-00-014-5366. This indicates validated use in U.S. government and defense supply chains.
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