TB 1--1520--237--20--227
a. Parts required. In addition to the items listed in paragraph 7, the following may be required to replace
defective items.
PART NUMBER
NSN
NOMENCLATURE
Nut, Self--Locking
MS 21245L12
5310--00--419--0876
Packing with Retainer
NAS1523C12Y
5330--01--227--0458
b. Requisitioning instructions. Requisition replacement parts using normal supply procedures. All req-
uisitions shall use project code (CC 57--59) "X0C" (Xray--Zero--Charlie)
NOTE
Project code "X0C" is required to track and establish a data base of stock fund expenditures in-
curred by the field as a result of SOF actions.
c.
Bulk and Consumable Materials.
NOMENCLATURE
PART NUMBER
NSN
Corrosion Prevention Compound
8030--01--381--6357
Sealing Compound
PR1775
8030--01--370--2161
NOTE
The storage life of PR--1775 Class B is at least 9 months when stored at temperatures below 80F
(27C) in original unopened containers.
When requisitioning the sealing compound process a "999" requisition using "02" or "03" priority
to ensure immediate delivery.
d. Disposition. Contact the technical POC IAW paragraph 16a prior to disposition of any discrepant
drag beam.
e. Disposition of Hazardous Material. IAW Environmental Protection Agency directives as implement-
ed by your servicing environment coordinator (AR 200--1).
11. Special Tools, Jigs and Fixtures Required. N/A.
12. Application.
a. Category of Maintenance. AVUM. Aircraft downtime will be charged to AVUM maintenance.
b. Estimated Time Required.
(1) To perform the initial and recurring inspections: Estimated 5 minutes per end item.
(2) To decrease the torque of the jackpad nut:
(a) Total of 2 man--hours using 1 person.
(b) Total of 2 hours downtime for 1 end item.
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