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103954 — PARTS KIT,HYDRAULIC BRAKE MASTER

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

103954: PARTS KIT,HYDRAULIC BRAKE MASTER.

PARTS KIT,HYDRAULIC BRAKE MASTER. Key specifications include end_item_name: TRUCK, end_item_source: 92679, component_quantity: 16, end_item_identification: MODEL 1924. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-167-0669, 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→ 103954
NSN: 5310-00-167-0669
NIINs: 001670669, 004041342, 005323095
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_nameTRUCK
end_item_source92679
component_quantity16
end_item_identificationMODEL 1924
NSN5310-00-167-0669
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 103954 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
OUTSIDE DIAMETER: 0.575 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.056 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.319 INCHES MINIMUM AND 0.333 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER0.575 INCHES MAXIMUM IN
MATERIAL THICKNESS0.056 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER0.319 INCHES MINIMUM AND 0.333 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 9
LW532Reference document
Same NSN cross-reference
Reference document — Secondary reference
102550Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS122058Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS122058Reference document
Same NSN cross-reference
Reference document — Identification reference
122058Reference document
Same NSN cross-reference
Reference document — Secondary reference
N405P12C16Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 103954?
103954 is a PARTS KIT,HYDRAULIC BRAKE MASTER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 103954?
There are 9 known substitutes for 103954: LW532, 102550, AS122058 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 103954?
103954 is cataloged in the U.S. Government catalog under NSN 5310-00-167-0669. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.